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Home Stainless Hexagon Bolts Hexagon Bolts UNC A2 ANSI B18.2.1/BS1768

Hexagon Bolts UNC A2 ANSI B18.2.1/BS1768

Hex Bolts UNC A2 ANSI B18.2.1 / BS 1768

Sizes Available
b	Thread length generally up to 6" 2 X Diam +1/4" Over 6" 2 X Diam +1/2"
h	0.188	0.235	0.268	0.281	0.364	0.444	0.524	0.604	0.700
g	0.505	0.577	0.650	0.722	0.866	1.083	1.299	1.516	1.732
f	0.438	0.500	0.562	0.625	0.750	0.938	1.125	1.312	1.500

d/tpi	1/4"-20"	5/16"-18"	3/8"-16"	7/16"-14"	1/2"-13"	5/8"-11"	3/4"-10"	7/8"-9"	1"-8"

L (inch)
1"
1.1/4"
1.1/2"
1.3/4"
2"
2.1/4"
2.1/2"
2.3/4"
3"
3.1/2"
4"
4.1/2"
5"
6"
7"
8"
9"
10"
Box Qty	100	50	25	25	25	25	10	10	10

To find out more about how fasteners are measured please
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Site last updated: 3rd Apr 2024