{"title":"Stainless Steel Concrete Screws","description":"\u003cp\u003eStainless steel concrete screws provide a direct fixing solution for securing components into concrete, brick and masonry. Unlike traditional anchors that rely on expansion forces, these fasteners cut their own thread into a pre-drilled hole, creating a secure mechanical connection within the substrate.\u003c\/p\u003e\n\u003cp\u003eThis range of A4 stainless concrete screws combines a corrosion-resistant A4 (316) stainless steel body with a hardened carbon steel drilling point. The bi-metal construction allows the screw to cut into masonry effectively while providing long-term resistance to rust and environmental exposure.\u003c\/p\u003e\n\u003ch2\u003eCorrosion Resistance for Demanding Environments\u003c\/h2\u003e\n\u003cp\u003eThe A4 stainless steel body offers excellent resistance to corrosion in exposed locations. This makes A4 stainless concrete screws suitable for outdoor construction, coastal projects, and areas exposed to moisture, pollution or corrosive atmospheres.\u003c\/p\u003e\n\u003cp\u003eWhere galvanised or zinc-plated fixings may deteriorate over time, A4 stainless steel masonry fixings provide a longer-lasting solution for exposed applications.\u003c\/p\u003e","products":[{"product_id":"6-3-x-32mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"6.3 x 32mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 100","description":"\u003ch2\u003e6.3 x 32mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 100\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-6-3-32\u003c\/li\u003e\n\u003cli\u003eSize: 6.3 x 32mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 100 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" hexagonal head\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 5.15mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 25.0mm minimum embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e100 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 6.3 x 32mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763156590975,"sku":"MS-HH-A4-6-3-32","price":49.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/6.3_x_32mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"6-3-x-45mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"6.3 x 45mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 100","description":"\u003ch2\u003e6.3 x 45mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 100\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-6-3-45\u003c\/li\u003e\n\u003cli\u003eSize: 6.3 x 45mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 100 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" hexagonal head\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 5.15mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 25.0mm minimum embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e100 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 6.3 x 45mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763156623743,"sku":"MS-HH-A4-6-3-45","price":58.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/6.3_x_45mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"6-3-x-57mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"6.3 x 57mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 100","description":"\u003ch2\u003e6.3 x 57mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 100\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-6-3-57\u003c\/li\u003e\n\u003cli\u003eSize: 6.3 x 57mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 100 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" hexagonal head\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 5.15mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 25.0mm minimum embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e100 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 6.3 x 57mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763156689279,"sku":"MS-HH-A4-6-3-57","price":69.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/6.3_x_57mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"6-3-x-70mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"6.3 x 70mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 100","description":"\u003ch2\u003e6.3 x 70mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 100\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-6-3-70\u003c\/li\u003e\n\u003cli\u003eSize: 6.3 x 70mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 100 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" hexagonal head\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 5.15mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 25.0mm minimum embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e100 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 6.3 x 70mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763156754815,"sku":"MS-HH-A4-6-3-70","price":84.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/6.3_x_70mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"6-3-x-140mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"6.3 x 140mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 100","description":"\u003ch2\u003e6.3 x 140mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 100\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-6-3-140\u003c\/li\u003e\n\u003cli\u003eSize: 6.3 x 140mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 100 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" hexagonal head\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 5.15mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 25.0mm minimum embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e100 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 6.3 x 140mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763156787583,"sku":"MS-HH-A4-6-3-140","price":151.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/6.3_x_140mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"6-3-x-160mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"6.3 x 160mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 50","description":"\u003ch2\u003e6.3 x 160mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 50\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-6-3-160\u003c\/li\u003e\n\u003cli\u003eSize: 6.3 x 160mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 50 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" hexagonal head\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 5.15mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 25.0mm minimum embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e50 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 6.3 x 160mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763156853119,"sku":"MS-HH-A4-6-3-160","price":134.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/6.3_x_160mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"6-3-x-180mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"6.3 x 180mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 50","description":"\u003ch2\u003e6.3 x 180mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 50\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-6-3-180\u003c\/li\u003e\n\u003cli\u003eSize: 6.3 x 180mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 50 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" hexagonal head\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 5.15mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 25.0mm minimum embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e50 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 6.3 x 180mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763156885887,"sku":"MS-HH-A4-6-3-180","price":144.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/6.3_x_180mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"6-3-x-200mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"6.3 x 200mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 50","description":"\u003ch2\u003e6.3 x 200mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 50\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-6-3-200\u003c\/li\u003e\n\u003cli\u003eSize: 6.3 x 200mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 50 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" hexagonal head\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 5.15mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 25.0mm minimum embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e50 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 6.3 x 200mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763156951423,"sku":"MS-HH-A4-6-3-200","price":163.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/6.3_x_200mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"6-3-x-225mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"6.3 x 225mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 50","description":"\u003ch2\u003e6.3 x 225mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 50\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-6-3-225\u003c\/li\u003e\n\u003cli\u003eSize: 6.3 x 225mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 50 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" hexagonal head\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 5.15mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 25.0mm minimum embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e50 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 6.3 x 225mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763156984191,"sku":"MS-HH-A4-6-3-225","price":190.15,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/6.3_x_225mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"6-3-x-250mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"6.3 x 250mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 50","description":"\u003ch2\u003e6.3 x 250mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 50\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-6-3-250\u003c\/li\u003e\n\u003cli\u003eSize: 6.3 x 250mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 50 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" hexagonal head\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 5.15mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 25.0mm minimum embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e50 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 6.3 x 250mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763157016959,"sku":"MS-HH-A4-6-3-250","price":221.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/6.3_x_250mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"8-0-x-40mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"8.0 x 40mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 100","description":"\u003ch2\u003e8.0 x 40mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 100\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-8-0-40\u003c\/li\u003e\n\u003cli\u003eSize: 8.0 x 40mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 100 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" (8mm) hexagonal head with flange\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 6.5mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 35.0mm nominal embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e100 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 8.0 x 40mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763157082495,"sku":"MS-HH-A4-8-0-40","price":70.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/8_x_40mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"8-0-x-60mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"8.0 x 60mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 100","description":"\u003ch2\u003e8.0 x 60mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 100\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-8-0-60\u003c\/li\u003e\n\u003cli\u003eSize: 8.0 x 60mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 100 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" (8mm) hexagonal head with flange\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 6.5mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 35.0mm nominal embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e100 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 8.0 x 60mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763157115263,"sku":"MS-HH-A4-8-0-60","price":98.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/8_x_60mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"8-0-x-80mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"8.0 x 80mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 100","description":"\u003ch2\u003e8.0 x 80mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 100\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-8-0-80\u003c\/li\u003e\n\u003cli\u003eSize: 8.0 x 80mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 100 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" (8mm) hexagonal head with flange\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 6.5mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 35.0mm nominal embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e100 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 8.0 x 80mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763157180799,"sku":"MS-HH-A4-8-0-80","price":124.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/8_x_80mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"8-0-x-100mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"8.0 x 100mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 100","description":"\u003ch2\u003e8.0 x 100mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 100\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-8-0-100\u003c\/li\u003e\n\u003cli\u003eSize: 8.0 x 100mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 100 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" (8mm) hexagonal head with flange\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 6.5mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 35.0mm nominal embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e100 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 8.0 x 100mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763157213567,"sku":"MS-HH-A4-8-0-100","price":152.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/8_x_100mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"8-0-x-120mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"8.0 x 120mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 100","description":"\u003ch2\u003e8.0 x 120mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 100\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-8-0-120\u003c\/li\u003e\n\u003cli\u003eSize: 8.0 x 120mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 100 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" (8mm) hexagonal head with flange\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 6.5mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 35.0mm nominal embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e100 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 8.0 x 120mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763157279103,"sku":"MS-HH-A4-8-0-120","price":175.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/8_x_120mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"8-0-x-275mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"8.0 x 275mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 50","description":"\u003ch2\u003e8.0 x 275mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 50\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-8-0-275\u003c\/li\u003e\n\u003cli\u003eSize: 8.0 x 275mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 50 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" (8mm) hexagonal head with flange\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 6.5mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 35.0mm nominal embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e50 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 8.0 x 275mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763157311871,"sku":"MS-HH-A4-8-0-275","price":239.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/8_x_275mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721302"},{"product_id":"8-0-x-300mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"8.0 x 300mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 50","description":"\u003ch2\u003e8.0 x 300mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 50\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-8-0-300\u003c\/li\u003e\n\u003cli\u003eSize: 8.0 x 300mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 50 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" (8mm) hexagonal head with flange\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 6.5mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 35.0mm nominal embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e50 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 8.0 x 300mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763157344639,"sku":"MS-HH-A4-8-0-300","price":288.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/8_x_300mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721301"},{"product_id":"8-0-x-350mm-a4-stainless-steel-bi-metal-masonry-screws-hex-head","title":"8.0 x 350mm A4 Stainless Steel Concrete Screws (Bi-Metal) Hex Head - Box of 50","description":"\u003ch2\u003e8.0 x 350mm A4 Stainless Steel Bi-Metal Masonry Screws - Box of 50\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixabolt SKU: MS-HH-A4-8-0-350\u003c\/li\u003e\n\u003cli\u003eSize: 8.0 x 350mm\u003c\/li\u003e\n\u003cli\u003eBox Quantity: 50 screws\u003c\/li\u003e\n\u003cli\u003eMaterial \/ Finish: A4 Stainless Steel Bi-Metal with zinc plated drill point\u003c\/li\u003e\n\u003cli\u003eMaterial Grade: AISI 316 \/ A4 stainless steel\u003c\/li\u003e\n\u003cli\u003eHead Style: 5\/16\" (8mm) hexagonal head with flange\u003c\/li\u003e\n\u003cli\u003eDrive: Hex head\u003c\/li\u003e\n\u003cli\u003eDrill Point: Type 17\u003c\/li\u003e\n\u003cli\u003eRecommended Pilot Hole Diameter: 6.5mm\u003c\/li\u003e\n\u003cli\u003eEmbedment Guidance: 35.0mm nominal embedment depth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis box contains \u003cstrong\u003e50 A4 stainless steel bi-metal masonry screws\u003c\/strong\u003e in 8.0 x 350mm size for fixing timber battens, trunking, track and general components into concrete, masonry and timber.\u003c\/p\u003e\n\u003cp\u003eThe A4 stainless steel body gives this range exceptional corrosion resistance for external and exposed applications, while the hardened carbon steel point and lead thread help the screw tap consistently into masonry substrates during installation.\u003c\/p\u003e\n\u003cp\u003eThe aggressive threadform is designed to provide strong holding power without expansion pressure, making these screws useful where fixings need to be positioned closer to the edge of the substrate than traditional expansion anchors would allow.\u003c\/p\u003e\n\u003cp\u003eSee our range of \u003ca href=\"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws\"\u003estainless steel concrete screws\u003c\/a\u003e.\u003c\/p\u003e","brand":"Fixabolt","offers":[{"title":"Default Title","offer_id":57763157410175,"sku":"MS-HH-A4-8-0-350","price":396.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/6885\/0678\/files\/8_x_350mm_A4_Stainless_Steel_Bi-Metal_Masonry_Screws.webp?v=1781721302"}],"url":"https:\/\/fixabolt.co.uk\/collections\/stainless-steel-concrete-screws.oembed","provider":"Fixabolt","version":"1.0","type":"link"}