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M8 Hex Head Bolts DIN 931 (ISO 4014) in A2 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 A2 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
Material A2 Stainless Steel
all dimensions in millimetres (mm)
html graphic DIN 931 Standard HTML
pdf graphic DIN 931 Standard PDF
< View All Sizes
Description Sale Qtys Qty Price Breakdown Despatch Estimate
M8 x 30mm Hex Bolt Part Thread in A2 Stainless
WF1766
£0.00
M8 x 35mm Hex Bolt Part Thread in A2 Stainless
WF1769
£0.00
M8 x 40mm Hex Bolt Part Thread in A2 Stainless
WF1772
£0.00
M8 x 45mm Hex Bolt Part Thread in A2 Stainless
WF1775
£0.00
M8 x 50mm Hex Bolt Part Thread in A2 Stainless
WF1777
£0.00
M8 x 60mm Hex Bolt Part Thread in A2 Stainless
WF1780
£0.00
M8 x 65mm Hex Bolt Part Thread in A2 Stainless
WF19075
£0.00
M8 x 70mm Hex Bolt Part Thread in A2 Stainless
WF1782
£0.00
M8 x 75mm Hex Bolt Part Thread in A2 Stainless
WF19076
£0.00
M8 x 80mm Hex Bolt Part Thread in A2 Stainless
WF1785
£0.00
M8 x 90mm Hex Bolt Part Thread in A2 Stainless
WF1787
£0.00
M8 x 100mm Hex Bolt Part Thread in A2 Stainless
WF1789
£0.00
M8 x 110mm Hex Bolt Part Thread in A2 Stainless
WF1790
£0.00
M8 x 120mm Hex Bolt Part Thread in A2 Stainless
WF1792
£0.00
M8 x 130mm Hex Bolt Part Thread in A2 Stainless
WF1793
£0.00
M8 x 140mm Hex Bolt Part Thread in A2 Stainless
WF1794
£0.00
M8 x 150mm Hex Bolt Part Thread in A2 Stainless
WF1796
£0.00
M8 x 160mm Hex Bolt Part Thread in A2 Stainless
WF1797
£0.00
M8 x 180mm Hex Bolt Part Thread in A2 Stainless
WF1798
£0.00
M8 x 190mm Hex Bolt Part Thread in A2 Stainless
WF19079
£0.00
M8 x 200mm Hex Bolt Part Thread in A2 Stainless
WF1799
£0.00
M8 x 220mm Hex Bolt Part Thread in A2 Stainless
WF19081
£0.00
M8 x 240mm Hex Bolt Part Thread in A2 Stainless
WF19082
£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
Material A2 Stainless Steel
all dimensions in millimetres (mm)
html graphic DIN 931 Standard HTML
pdf graphic DIN 931 Standard PDF