M6 Socket Head Cap Screws

M6 Socket Head Cap Screw Dimensions

M6 socket head cap screws DIN 912 have a head diameter of 6mm and require a 5mm Allen key. Shop our range with free delivery over £50.

Stainless Steel 6mm Socket Cap Head Screws DIN 912

Discover our premium selection of stainless steel 6mm socket cap head screws, engineered for durability and resistance to corrosion. Whether you're a professional tradesperson or a passionate DIY enthusiast, our stainless steel socket head cap screws will elevate the quality of your work.

Shop our M8 socket head cap screws here.

M6 x 25mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 25mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.30 Ex. VAT

£0.36 GBP Inc. VAT

Regular price Sale price £0.30 Ex. VAT
£0.36 Inc. VAT

Unit price per
M6 x 30mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 30mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.32 Ex. VAT

£0.38 GBP Inc. VAT

Regular price Sale price £0.32 Ex. VAT
£0.38 Inc. VAT

Unit price per
M6 x 35mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 35mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.34 Ex. VAT

£0.41 GBP Inc. VAT

Regular price Sale price £0.34 Ex. VAT
£0.41 Inc. VAT

Unit price per
M6 x 40mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 40mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.36 Ex. VAT

£0.43 GBP Inc. VAT

Regular price Sale price £0.36 Ex. VAT
£0.43 Inc. VAT

Unit price per
M6 x 45mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 45mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.37 Ex. VAT

£0.44 GBP Inc. VAT

Regular price Sale price £0.37 Ex. VAT
£0.44 Inc. VAT

Unit price per
M6 x 50mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 50mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.38 Ex. VAT

£0.46 GBP Inc. VAT

Regular price Sale price £0.38 Ex. VAT
£0.46 Inc. VAT

Unit price per
M6 x 55mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 55mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.43 Ex. VAT

£0.52 GBP Inc. VAT

Regular price Sale price £0.43 Ex. VAT
£0.52 Inc. VAT

Unit price per
M6 x 60mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 60mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.42 Ex. VAT

£0.50 GBP Inc. VAT

Regular price Sale price £0.42 Ex. VAT
£0.50 Inc. VAT

Unit price per
M6 x 65mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 65mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.49 Ex. VAT

£0.59 GBP Inc. VAT

Regular price Sale price £0.49 Ex. VAT
£0.59 Inc. VAT

Unit price per
M6 x 70mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 70mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.47 Ex. VAT

£0.56 GBP Inc. VAT

Regular price Sale price £0.47 Ex. VAT
£0.56 Inc. VAT

Unit price per
M6 x 75mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 75mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.55 Ex. VAT

£0.66 GBP Inc. VAT

Regular price Sale price £0.55 Ex. VAT
£0.66 Inc. VAT

Unit price per
M6 x 80mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 80mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.53 Ex. VAT

£0.64 GBP Inc. VAT

Regular price Sale price £0.53 Ex. VAT
£0.64 Inc. VAT

Unit price per
M6 x 90mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 90mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.63 Ex. VAT

£0.76 GBP Inc. VAT

Regular price Sale price £0.63 Ex. VAT
£0.76 Inc. VAT

Unit price per
M6 x 100mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 100mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.70 Ex. VAT

£0.84 GBP Inc. VAT

Regular price Sale price £0.70 Ex. VAT
£0.84 Inc. VAT

Unit price per
M6 x 110mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 110mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.92 Ex. VAT

£1.10 GBP Inc. VAT

Regular price Sale price £0.92 Ex. VAT
£1.10 Inc. VAT

Unit price per
M6 x 120mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 120mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £0.98 Ex. VAT

£1.18 GBP Inc. VAT

Regular price Sale price £0.98 Ex. VAT
£1.18 Inc. VAT

Unit price per
M6 x 130mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 130mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £1.01 Ex. VAT

£1.21 GBP Inc. VAT

Regular price Sale price £1.01 Ex. VAT
£1.21 Inc. VAT

Unit price per
M6 x 140mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 140mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £1.12 Ex. VAT

£1.34 GBP Inc. VAT

Regular price Sale price £1.12 Ex. VAT
£1.34 Inc. VAT

Unit price per
M6 x 150mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 150mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £1.30 Ex. VAT

£1.56 GBP Inc. VAT

Regular price Sale price £1.30 Ex. VAT
£1.56 Inc. VAT

Unit price per
M6 x 160mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 160mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £3.72 Ex. VAT

£4.46 GBP Inc. VAT

Regular price Sale price £3.72 Ex. VAT
£4.46 Inc. VAT

Unit price per
M6 x 170mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 170mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £4.00 Ex. VAT

£4.80 GBP Inc. VAT

Regular price Sale price £4.00 Ex. VAT
£4.80 Inc. VAT

Unit price per
M6 x 180mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 180mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £4.02 Ex. VAT

£4.82 GBP Inc. VAT

Regular price Sale price £4.02 Ex. VAT
£4.82 Inc. VAT

Unit price per
M6 x 190mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 190mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £4.18 Ex. VAT

£5.02 GBP Inc. VAT

Regular price Sale price £4.18 Ex. VAT
£5.02 Inc. VAT

Unit price per
M6 x 200mm Socket Head Cap Screw Stainless Steel DIN 912

M6 x 200mm Socket Head Cap Screw Stainless Steel DIN 912

Regular price £4.33 Ex. VAT

£5.20 GBP Inc. VAT

Regular price Sale price £4.33 Ex. VAT
£5.20 Inc. VAT

Unit price per

M6 Socket Head Cap Screws – Stainless Steel (DIN 912 Allen Bolts) | Fixabolt®

Compact head. Full strength. Precision fastening.

Fixabolt® M6 socket head cap screws - also known as M6 Allen bolts - are precision-engineered fixings ideal for applications where space is tight but strength is essential. Manufactured to DIN 912, these 6mm stainless steel screws feature a deep hex socket drive and a cylindrical head that sits flush in countersunk holes or recesses, making them perfect for mechanical, engineering, and assembly work.

Used across metalwork, manufacturing, and machinery builds, M6 socket screws deliver clean, torque-ready performance in a wide range of materials.

Key Features

Thread Size: M6 (6mm diameter)
Standard: DIN 912 - socket head cap screw
Drive Type: Hex socket (Allen key compatible)
A2 stainless steel (304) – excellent for indoor and general outdoor use
Thread Type: Fully threaded
Lengths Available: From 25mm to 200mm

Designed for strength, repeatable torque, and a clean finished look.

Fixabolt® M6 socket head screws are commonly used in:

Machinery assembly and repairs
CNC projects and metal fabrication
Automotive and motorsport applications
Joining brackets, plates, and custom enclosures
Electronics, robotics, and precision equipment

Perfect for situations where the fastener head needs to sit flush or where tool access is limited to the top of the bolt.

Why Fixabolt®?

✔ DIN 912-compliant stainless steel screws

✔ Allen key drive – clean install, strong hold

✔ Trade pricing and fast UK delivery

✔ Matching M6 washers and nyloc nuts available

Tight fit. Clean finish. Fix it with Fixabolt®.