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