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1/2 inch UNF Hex Head Bolts ASME B18. 2.1 in A4 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 ASME B18. 2.1, and includes an unthreaded 'shoulder' or portion of the shank. A hex drive permits a greater torque load to be applied to the joint over most other drive types.
Image of UNF Hex Head Bolts ASME B18. 2.1 in A4 image
technical drawing of UNF Hex Head Bolts ASME B18. 2.1
Technical Summary
d nominal diameter 1/2
tpi threads per inch 20
s max. (inch) drive size 0.750
k max. (inch) head height 0.364
b nom. (inch) nominal thread length 1.250
Standard ASME B18.2.1
all dimensions in inches
Datasheet
< View All Sizes
Description Sale Qtys Qty Price Breakdown Despatch Estimate
1/2 x 2 UNF Hex Bolt Part Thread in A4 Stainless
WF34035
£0.00
1/2 x 2-1/4 UNF Hex Bolt Part Thread in A4 Stainless
WF34036
£0.00
1/2 x 2-1/2 UNF Hex Bolt Part Thread in A4 Stainless
WF34037
£0.00
1/2 x 2-3/4 UNF Hex Bolt Part Thread in A4 Stainless
WF34038
£0.00
1/2 x 3 UNF Hex Bolt Part Thread in A4 Stainless
WF34039
£0.00
1/2 x 3-1/4 UNF Hex Bolt Part Thread in A4 Stainless
WF34040
£0.00
1/2 x 3-3/4 UNF Hex Bolt Part Thread in A4 Stainless
WF34042
£0.00
1/2 x 4 UNF Hex Bolt Part Thread in A4 Stainless
WF34043
£0.00
1/2 x 4-1/2 UNF Hex Bolt Part Thread in A4 Stainless
WF34044
£0.00
1/2 x 5 UNF Hex Bolt Part Thread in A4 Stainless
WF34045
£0.00
1/2 x 5-1/2 UNF Hex Bolt Part Thread in A4 Stainless
WF34046
£0.00
1/2 x 6 UNF Hex Bolt Part Thread in A4 Stainless
WF34047
£0.00
1/2 x 6-1/2 UNF Hex Bolt Part Thread in A4 Stainless
WF34048
£0.00
1/2 x 7 UNF Hex Bolt Part Thread in A4 Stainless
WF34050
£0.00
1/2 x 7-1/2 UNF Hex Bolt Part Thread in A4 Stainless
WF34052
£0.00
1/2 x 8 UNF Hex Bolt Part Thread in A4 Stainless
WF34054
£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 UNF Hex Head Bolts ASME B18. 2.1
Technical Summary
d nominal diameter 1/2
tpi threads per inch 20
s max. (inch) drive size 0.750
k max. (inch) head height 0.364
b nom. (inch) nominal thread length 1.250
Standard ASME B18.2.1
all dimensions in inches
Datasheet
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