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M12 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 M12
thread pitch thread pitch 1.75
b min. <= 125 min. thread (bolt lengths <= 125) 30
b min. > 125, <=200 min. thread (bolt lengths > 125 , <= 200) 36
b min. > 200 min. thread (bolt lengths > 200) 49
s drive size 18(19)
k min. minimum head height 7.32
e width across corners 21.10
Standard DIN 931
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
M12 x 45mm Hex Bolt Part Thread in A2 Stainless
WF1849
£0.00
M12 x 50mm Hex Bolt Part Thread in A2 Stainless
WF1852
£0.00
M12 x 55mm Hex Bolt Part Thread in A2 Stainless
WF13333
£0.00
M12 x 60mm Hex Bolt Part Thread in A2 Stainless
WF1855
£0.00
M12 x 65mm Hex Bolt Part Thread in A2 Stainless
WF19107
£0.00
M12 x 70mm Hex Bolt Part Thread in A2 Stainless
WF1857
£0.00
M12 x 80mm Hex Bolt Part Thread in A2 Stainless
WF1859
£0.00
M12 x 90mm Hex Bolt Part Thread in A2 Stainless
WF19110
£0.00
M12 x 100mm Hex Bolt Part Thread in A2 Stainless
WF1861
£0.00
M12 x 110mm Hex Bolt Part Thread in A2 Stainless
WF1862
£0.00
M12 x 120mm Hex Bolt Part Thread in A2 Stainless
WF1864
£0.00
M12 x 130mm Hex Bolt Part Thread in A2 Stainless
WF1866
£0.00
M12 x 140mm Hex Bolt Part Thread in A2 Stainless
WF1867
£0.00
M12 x 150mm Hex Bolt Part Thread in A2 Stainless
WF1869
£0.00
M12 x 160mm Hex Bolt Part Thread in A2 Stainless
WF1870
£0.00
M12 x 170mm Hex Bolt Part Thread in A2 Stainless
WF19112
£0.00
M12 x 180mm Hex Bolt Part Thread in A2 Stainless
WF1871
£0.00
M12 x 190mm Hex Bolt Part Thread in A2 Stainless
WF19113
£0.00
M12 x 200mm Hex Bolt Part Thread in A2 Stainless
WF1873
£0.00
M12 x 210mm Hex Bolt Part Thread in A2 Stainless
WF19114
£0.00
M12 x 220mm Hex Bolt Part Thread in A2 Stainless
WF19115
£0.00
M12 x 230mm Hex Bolt Part Thread in A2 Stainless
WF19116
£0.00
M12 x 240mm Hex Bolt Part Thread in A2 Stainless
WF19117
£0.00
M12 x 250mm Hex Bolt Part Thread in A2 Stainless
WF19118
£0.00
M12 x 260mm Hex Bolt Part Thread in A2 Stainless
WF19119
£0.00
M12 x 280mm Hex Bolt Part Thread in A2 Stainless
WF19120
£0.00
M12 x 300mm Hex Bolt Part Thread in A2 Stainless
WF19121
£0.00
M12 x 320mm Hex Bolt Part Thread in A2 Stainless
WF19122
£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 M12
thread pitch thread pitch 1.75
b min. <= 125 min. thread (bolt lengths <= 125) 30
b min. > 125, <=200 min. thread (bolt lengths > 125 , <= 200) 36
b min. > 200 min. thread (bolt lengths > 200) 49
s drive size 18(19)
k min. minimum head height 7.32
e width across corners 21.10
Standard DIN 931
all dimensions in millimetres (mm)
html graphic DIN 931 Standard HTML
pdf graphic DIN 931 Standard PDF
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