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M18 Hex Head Bolts DIN 931 (ISO 4014) in Bright Zinc Plated (BZP) Class 8 High Tensile 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 BZP-8.8 image
technical drawing of Hex Head Bolts DIN 931 (ISO 4014)
Technical Summary
d nominal diameter M18
thread pitch thread pitch 2.50
b min. <= 125 min. thread (bolt lengths <= 125) 42
b min. > 125, <=200 min. thread (bolt lengths > 125 , <= 200) 48
b min. > 200 min. thread (bolt lengths > 200) 61
s drive size 27
k min. minimum head height 11.28
e width across corners 30.14
Standard DIN 931
Material Bright Zinc Plated (BZP) Class 8 High Tensile 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
M18 x 65mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40111
£0.00
M18 x 70mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40112
£0.00
M18 x 75mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40113
£0.00
M18 x 80mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40114
£0.00
M18 x 90mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40115
£0.00
M18 x 95mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40116
£0.00
M18 x 100mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40117
£0.00
M18 x 110mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40118
£0.00
M18 x 120mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40119
£0.00
M18 x 130mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40120
£0.00
M18 x 140mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40121
£0.00
M18 x 150mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40122
£0.00
M18 x 160mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40123
£0.00
M18 x 170mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40124
£0.00
M18 x 180mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40125
£0.00
M18 x 190mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40126
£0.00
M18 x 200mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF35615
£0.00
M18 x 220mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40128
£0.00
M18 x 230mm Hex Bolt Part Thread in Bright Zinc Plate 8.8
WF40129
£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 M18
thread pitch thread pitch 2.50
b min. <= 125 min. thread (bolt lengths <= 125) 42
b min. > 125, <=200 min. thread (bolt lengths > 125 , <= 200) 48
b min. > 200 min. thread (bolt lengths > 200) 61
s drive size 27
k min. minimum head height 11.28
e width across corners 30.14
Standard DIN 931
Material Bright Zinc Plated (BZP) Class 8 High Tensile Steel
all dimensions in millimetres (mm)
html graphic DIN 931 Standard HTML
pdf graphic DIN 931 Standard PDF