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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
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 - 290 in stock
sachet of 2 for £1.84
or box of 100 for £17.98
or bulk of 500 for £61.81
£0.00  
M8 x 35mm Hex Bolt Part Thread in A2 Stainless
WF1769 - 181 in stock
sachet of 2 for £2.04
or box of 100 for £19.78
or bulk of 500 for £67.14
£0.00  
M8 x 40mm Hex Bolt Part Thread in A2 Stainless
WF1772 - 114 in stock
sachet of 2 for £2.37
or box of 80 for £18.58
or bulk of 400 for £63.64
£0.00  
M8 x 45mm Hex Bolt Part Thread in A2 Stainless
WF1775 - 144 in stock
single bolt for £1.26
or box of 60 for £15.09
or bulk of 300 for £53.25
£0.00  
M8 x 50mm Hex Bolt Part Thread in A2 Stainless
WF1777 - 276 in stock
single bolt for £1.45
or box of 80 for £22.30
or bulk of 400 for £74.69
£0.00  
M8 x 60mm Hex Bolt Part Thread in A2 Stainless
WF1780 - 82 in stock
single bolt for £1.58
or box of 50 for £15.71
or bulk of 250 for £55.10
£0.00  
M8 x 65mm Hex Bolt Part Thread in A2 Stainless
WF19075 - 155 in stock
single bolt for £1.65
or box of 50 for £16.34
or bulk of 250 for £56.94
£0.00  
M8 x 70mm Hex Bolt Part Thread in A2 Stainless
WF1782 - 138 in stock
single bolt for £1.89
or box of 50 for £18.48
or bulk of 250 for £63.34
£0.00  
M8 x 75mm Hex Bolt Part Thread in A2 Stainless
WF19076 - 74 in stock
single bolt for £2.03
or box of 40 for £16.12
or bulk of 200 for £56.37
£0.00  
M8 x 80mm Hex Bolt Part Thread in A2 Stainless
WF1785 - 174 in stock
single bolt for £2.08
or box of 50 for £20.16
or bulk of 250 for £68.29
£0.00  
M8 x 90mm Hex Bolt Part Thread in A2 Stainless
WF1787 - 111 in stock
single bolt for £2.13
or box of 40 for £16.85
or bulk of 200 for £58.43
£0.00  
M8 x 100mm Hex Bolt Part Thread in A2 Stainless
WF1789 - 104 in stock
single bolt for £2.50
or box of 40 for £19.80
or bulk of 200 for £67.23
£0.00  
M8 x 110mm Hex Bolt Part Thread in A2 Stainless
WF1790 - 66 in stock
single bolt for £2.63
or box of 30 for £18.81
or bulk of 150 for £64.43
£0.00  
M8 x 120mm Hex Bolt Part Thread in A2 Stainless
WF1792 - 102 in stock
single bolt for £2.64
or box of 30 for £18.75
or bulk of 150 for £64.19
£0.00  
M8 x 130mm Hex Bolt Part Thread in A2 Stainless
WF1793 - 45 in stock
single bolt for £2.68
or box of 30 for £19.60
or bulk of 150 for £66.66
£0.00  
M8 x 140mm Hex Bolt Part Thread in A2 Stainless
WF1794 - 3 in stock
single bolt for £2.69
or box of 30 for £20.19
or bulk of 150 for £68.41
£0.00  
M8 x 150mm Hex Bolt Part Thread in A2 Stainless
WF1796 - 130 in stock
single bolt for £2.75
or box of 30 for £21.53
or bulk of 150 for £72.38
£0.00  
M8 x 160mm Hex Bolt Part Thread in A2 Stainless
WF1797 - 28 in stock
single bolt for £3.05
or box of 20 for £20.53
or bulk of 100 for £69.67
£0.00  
M8 x 180mm Hex Bolt Part Thread in A2 Stainless
WF1798 - 23 in stock
single bolt for £3.35
or box of 15 for £19.81
or bulk of 75 for £67.39
£0.00  
M8 x 190mm Hex Bolt Part Thread in A2 Stainless
WF19079 - 10 in stock
single bolt for £3.15
or box of 15 for £17.07
or bulk of 75 for £59.16
£0.00  
M8 x 200mm Hex Bolt Part Thread in A2 Stainless
WF1799 - 52 in stock
single bolt for £3.63
or box of 15 for £23.81
or bulk of 75 for £79.60
£0.00  
M8 x 220mm Hex Bolt Part Thread in A2 Stainless
WF19081 - 8 in stock
single bolt for £4.74
or box of 8 for £21.30
or bulk of 40 for £72.90
£0.00  
M8 x 240mm Hex Bolt Part Thread in A2 Stainless
WF19082 - 44 in stock
single bolt for £5.80
or box of 5 for £18.33
or bulk of 25 for £64.72
£0.00  
sachet of 2 for £1.84
or box of 100 for £17.98
or bulk of 500 for £61.81
£0.00
 
sachet of 2 for £2.04
or box of 100 for £19.78
or bulk of 500 for £67.14
£0.00
 
sachet of 2 for £2.37
or box of 80 for £18.58
or bulk of 400 for £63.64
£0.00
 
single bolt for £1.26
or box of 60 for £15.09
or bulk of 300 for £53.25
£0.00
 
single bolt for £1.45
or box of 80 for £22.30
or bulk of 400 for £74.69
£0.00
 
single bolt for £1.58
or box of 50 for £15.71
or bulk of 250 for £55.10
£0.00
 
single bolt for £1.65
or box of 50 for £16.34
or bulk of 250 for £56.94
£0.00
 
single bolt for £1.89
or box of 50 for £18.48
or bulk of 250 for £63.34
£0.00
 
single bolt for £2.03
or box of 40 for £16.12
or bulk of 200 for £56.37
£0.00
 
single bolt for £2.08
or box of 50 for £20.16
or bulk of 250 for £68.29
£0.00
 
single bolt for £2.13
or box of 40 for £16.85
or bulk of 200 for £58.43
£0.00
 
single bolt for £2.50
or box of 40 for £19.80
or bulk of 200 for £67.23
£0.00
 
single bolt for £2.63
or box of 30 for £18.81
or bulk of 150 for £64.43
£0.00
 
single bolt for £2.64
or box of 30 for £18.75
or bulk of 150 for £64.19
£0.00
 
single bolt for £2.68
or box of 30 for £19.60
or bulk of 150 for £66.66
£0.00
 
single bolt for £2.69
or box of 30 for £20.19
or bulk of 150 for £68.41
£0.00
 
single bolt for £2.75
or box of 30 for £21.53
or bulk of 150 for £72.38
£0.00
 
single bolt for £3.05
or box of 20 for £20.53
or bulk of 100 for £69.67
£0.00
 
single bolt for £3.35
or box of 15 for £19.81
or bulk of 75 for £67.39
£0.00
 
single bolt for £3.15
or box of 15 for £17.07
or bulk of 75 for £59.16
£0.00
 
single bolt for £3.63
or box of 15 for £23.81
or bulk of 75 for £79.60
£0.00
 
single bolt for £4.74
or box of 8 for £21.30
or bulk of 40 for £72.90
£0.00
 
single bolt for £5.80
or box of 5 for £18.33
or bulk of 25 for £64.72
£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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