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M20 Socket Head Cap Screws DIN 912 (ISO 4762) in A4 Stainless Steel

Also known as an Allen screw or Allen bolt, or simply a cap screw. Socket Head Cap screws are a more modern alternative standard machine fastener to the standard hexagon headed bolt or setscrew, as found on much modern machinery. A hex key (otherwise known as an Allen key) is required to fit these fasteners. Conforming to DIN 912 or ISO 4762. Please note that due to manufacturing limitations, all nylon variants of these items are only "similar to" and not "in absolute accordance with" the standard specified.
Socket Head Cap Screws DIN 912 (ISO 4762) in A4 image
technical drawing of Socket Head Cap Screws DIN 912 (ISO 4762)
Technical Summary
d nominal diameter M20
thread pitch thread pitch 2.50
dk max. maximum head diameter 30.0
k max. maximum head height 20.0
s drive size 17
b minimum thread length 52
t recess depth 10.0
Standard ISO 4762 (DIN 912)
Material A4 Stainless Steel
all dimensions in millimetres (mm)
html graphic DIN 912 | ISO 4762 Standard HTML
pdf graphic DIN 912 | ISO 4762 Standard PDF
< View All Sizes
Description Sale Qtys Qty Price Breakdown Despatch Estimate
M20 x 50mm Socket Head Cap (Allen) Screw in A4 Stainless
WF17905
£0.00
M20 x 60mm Socket Head Cap (Allen) Screw in A4 Stainless
WF17908
£0.00
M20 x 70mm Socket Head Cap (Allen) Screw in A4 Stainless
WF17911
£0.00
M20 x 80mm Socket Head Cap (Allen) Screw in A4 Stainless
WF17914
£0.00
M20 x 85mm Socket Head Cap (Allen) Screw in A4 Stainless
WF72385
£0.00
M20 x 95mm Socket Head Cap (Allen) Screw in A4 Stainless
WF72387
£0.00
M20 x 100mm Socket Head Cap (Allen) Screw in A4 Stainless
WF17918
£0.00
M20 x 130mm Socket Head Cap (Allen) Screw in A4 Stainless
WF17924
£0.00
M20 x 150mm Socket Head Cap (Allen) Screw in A4 Stainless
WF17927
£0.00
M20 x 210mm Socket Head Cap (Allen) Screw in A4 Stainless
WF72364
£0.00
M20 x 220mm Socket Head Cap (Allen) Screw in A4 Stainless
WF72365
£0.00
M20 x 230mm Socket Head Cap (Allen) Screw in A4 Stainless
WF72366
£0.00
M20 x 240mm Socket Head Cap (Allen) Screw in A4 Stainless
WF72367
£0.00
M20 x 250mm Socket Head Cap (Allen) Screw in A4 Stainless
WF72368
£0.00
M20 x 260mm Socket Head Cap (Allen) Screw in A4 Stainless
WF72369
£0.00
M20 x 270mm Socket Head Cap (Allen) Screw in A4 Stainless
WF72370
£0.00
M20 x 280mm Socket Head Cap (Allen) Screw in A4 Stainless
WF72371
£0.00
M20 x 290mm Socket Head Cap (Allen) Screw in A4 Stainless
WF72372
£0.00
Prices are subject to quantity discounts based on a sliding scale. Enter the desired quantity in the relevant box in the table above. This will automatically calculate a line price indicating the applicable rate for the quantities selected. All prices shown exclude VAT.
technical drawing of Socket Head Cap Screws DIN 912 (ISO 4762)
Technical Summary
d nominal diameter M20
thread pitch thread pitch 2.50
dk max. maximum head diameter 30.0
k max. maximum head height 20.0
s drive size 17
b minimum thread length 52
t recess depth 10.0
Standard ISO 4762 (DIN 912)
Material A4 Stainless Steel
all dimensions in millimetres (mm)
html graphic DIN 912 | ISO 4762 Standard HTML
pdf graphic DIN 912 | ISO 4762 Standard PDF