M20 Hex Bolts (Part Threaded)

Crafted to surpass the demands of construction, machinery, and automotive applications, these M20 hex bolts feature a thread diameter of 20mm and a head diameter of 30mm. 

M20 Bolt Dimensions

  • Thread Diameter: 20mm
  • Thread Pitch: 2.5mm
  • Head Width/Socket Size: 30mm
  • Head Depth: 12.85mm (max)
  • Thread Length ≤125mm: 46mm (min)
  • Thread Length 125mm - ≤200mm: 52mm (min)
  • Thread Length >200mm: 65mm (min)
  • Head Type: Hexagon

20mm Hexagon Bolts DIN 931

Conforming to DIN 931 standard, 20mm hex bolts feature a threaded portion designed for seamless integration with a compatible M20 nut. With their shank construction, these bolts have an increased load-bearing capacity, enabling them to resist forces in demanding environments. 

A2 Stainless Steel M20 Hex Bolts

Precision-engineered from A2 stainless steel, our M20 hex bolts demonstrate exceptional corrosion resistance, making them an ideal choice for outdoor use and applications exposed to moisture. 

Browse our full range of stainless steel hex bolts.

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