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M8 Hex Head Bolts DIN 931 (ISO 4014) in A4 Stainless Steel

The most common type of fastener, a hex head bolt is designed to be tightened with a standard spanner or ratchet and socket. Popularly used in all assemblies, a standard hex bolt is a staple across the world. Manufactured to ISO 4014 or DIN 931, and therefore includes an unthreaded section of the shaft. A hex drive permits a greater torque load to be applied to the joint over most other drive types. 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.
Hex Head Bolts DIN 931 (ISO 4014) in A4 image
technical drawing of Hex Head Bolts DIN 931 (ISO 4014)
Technical Summary
d nominal diameter M8
thread pitch thread pitch 1.25
b min. <= 125 min. thread (bolt lengths <= 125) 22
b min. > 125, <=200 min. thread (bolt lengths > 125 , <= 200) 28
b min. > 200 min. thread (bolt lengths > 200) -
s drive size 13
k min. minimum head height 5.15
e width across corners 14.38
Standard DIN 931
all dimensions in millimetres (mm)
html graphic DIN 931 Standard HTML
pdf graphic DIN 931 Standard PDF
Description Sale Qtys Qty Price Breakdown Despatch Estimate
M8 x 30mm Hex Bolt Part Thread in A4 Stainless
WF10978
£0.00
M8 x 35mm Hex Bolt Part Thread in A4 Stainless
WF10980
£0.00
M8 x 40mm Hex Bolt Part Thread in A4 Stainless
WF10982
£0.00
M8 x 45mm Hex Bolt Part Thread in A4 Stainless
WF10984
£0.00
M8 x 50mm Hex Bolt Part Thread in A4 Stainless
WF10985
£0.00
Hex Bolt Part Thread M8 x 55mm in A4 Stainless
WF18790
£0.00
M8 x 60mm Hex Bolt Part Thread in A4 Stainless
WF10987
£0.00
Hex Bolt Part Thread M8 x 65mm in A4 Stainless
WF18792
£0.00
M8 x 70mm Hex Bolt Part Thread in A4 Stainless
WF10988
£0.00
Hex Bolt Part Thread M8 x 75mm in A4 Stainless
WF18794
£0.00
M8 x 80mm Hex Bolt Part Thread in A4 Stainless
WF10989
£0.00
Hex Bolt Part Thread M8 x 85mm in A4 Stainless
WF18796
£0.00
M8 x 90mm Hex Bolt Part Thread in A4 Stainless
WF13873
£0.00
Hex Bolt Part Thread M8 x 95mm in A4 Stainless
WF83450
£0.00
M8 x 100mm Hex Bolt Part Thread in A4 Stainless
WF10990
£0.00
M8 x 110mm Hex Bolt Part Thread in A4 Stainless
WF18797
£0.00
M8 x 120mm Hex Bolt Part Thread in A4 Stainless
WF10991
£0.00
M8 x 130mm Hex Bolt Part Thread in A4 Stainless
WF13866
£0.00
M8 x 140mm Hex Bolt Part Thread in A4 Stainless
WF13867
£0.00
M8 x 150mm Hex Bolt Part Thread in A4 Stainless
WF10992
£0.00
M8 x 160mm Hex Bolt Part Thread in A4 Stainless
WF13868
£0.00
M8 x 170mm Hex Bolt Part Thread in A4 Stainless
WF18799
£0.00
M8 x 180mm Hex Bolt Part Thread in A4 Stainless
WF13869
£0.00
Hex Bolt Part Thread M8 x 190mm in A4 Stainless
WF83424
£0.00
M8 x 200mm Hex Bolt Part Thread in A4 Stainless
WF13870
£0.00
M8 x 210mm Hex Bolt Part Thread in A4 Stainless
WF18800
£0.00
Hex Bolt Part Thread M8 x 220mm in A4 Stainless
WF18801
£0.00
Hex Bolt Part Thread M8 x 230mm in A4 Stainless
WF57498
£0.00
Hex Bolt Part Thread M8 x 240mm in A4 Stainless
WF83429
£0.00
Hex Bolt Part Thread M8 x 250mm in A4 Stainless
WF61347
£0.00
Hex Bolt Part Thread M8 x 260mm in A4 Stainless
WF63059
£0.00
Hex Bolt Part Thread M8 x 270mm in A4 Stainless
WF53348
£0.00
Hex Bolt Part Thread M8 x 280mm in A4 Stainless
WF58897
£0.00
Hex Bolt Part Thread M8 x 290mm in A4 Stainless
WF83435
£0.00
Hex Bolt Part Thread M8 x 300mm in A4 Stainless
WF56404
£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 Hex Head Bolts DIN 931 (ISO 4014)
Technical Summary
d nominal diameter M8
thread pitch thread pitch 1.25
b min. <= 125 min. thread (bolt lengths <= 125) 22
b min. > 125, <=200 min. thread (bolt lengths > 125 , <= 200) 28
b min. > 200 min. thread (bolt lengths > 200) -
s drive size 13
k min. minimum head height 5.15
e width across corners 14.38
Standard DIN 931
all dimensions in millimetres (mm)
html graphic DIN 931 Standard HTML
pdf graphic DIN 931 Standard PDF
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