Home / UNC Bolts, Nuts and Washers / 1/2 inch UNC Hex Head Bolts ASME B18.2.1 in A4 Stainless Steel

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1/2 inch UNC 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 section of the shaft. A hex drive permits a greater torque load to be applied to the joint over most other drive types.

Image of UNC Hex Head Bolts ASME B18.2.1 in A4 image

technical drawing of UNC Hex Head Bolts ASME B18.2.1

Technical Summary

nominal diameter

1/2

tpi

threads per inch

b nom. (inch)

nominal thread length

1.250

k max. (inch)

head height

0.364

s max. (inch)

drive size

0.750

Standard

ASME B18.2.1 / ASTM F593

all dimensions in inches

Datasheet

< View All Sizes

Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
1/2 x 1-7/8 UNC Hex Bolt Part Thread in A4 Stainless WF34008			£0.00
1/2 x 2 UNC Hex Bolt Part Thread in A4 Stainless WF34009			£0.00
1/2 x 2-1/4 UNC Hex Bolt Part Thread in A4 Stainless WF34010			£0.00
1/2 x 2-1/2 UNC Hex Bolt Part Thread in A4 Stainless WF34011			£0.00
1/2 x 2-3/4 UNC Hex Bolt Part Thread in A4 Stainless WF34012			£0.00
1/2 x 3 UNC Hex Bolt Part Thread in A4 Stainless WF34013			£0.00
1/2 x 3-1/4 UNC Hex Bolt Part Thread in A4 Stainless WF34014			£0.00
1/2 x 3-1/2 UNC Hex Bolt Part Thread in A4 Stainless WF34015			£0.00
1/2 x 3-3/4 UNC Hex Bolt Part Thread in A4 Stainless WF34016			£0.00
1/2 x 4 UNC Hex Bolt Part Thread in A4 Stainless WF34017			£0.00
1/2 x 4-1/4 UNC Hex Bolt Part Thread in A4 Stainless WF34018			£0.00
1/2 x 4-1/2 UNC Hex Bolt Part Thread in A4 Stainless WF34019			£0.00
1/2 x 4-3/4 UNC Hex Bolt Part Thread in A4 Stainless WF34020			£0.00
1/2 x 5 UNC Hex Bolt Part Thread in A4 Stainless WF34021			£0.00
1/2 x 5-1/4 UNC Hex Bolt Part Thread in A4 Stainless WF34022			£0.00
1/2 x 5-1/2 UNC Hex Bolt Part Thread in A4 Stainless WF34023			£0.00
1/2 x 5-3/4 UNC Hex Bolt Part Thread in A4 Stainless WF34024			£0.00
1/2 x 6 UNC Hex Bolt Part Thread in A4 Stainless WF34025			£0.00
1/2 x 6-1/2 UNC Hex Bolt Part Thread in A4 Stainless WF34026			£0.00
1/2 x 7 UNC Hex Bolt Part Thread in A4 Stainless WF34028			£0.00
1/2 x 7-1/2 UNC Hex Bolt Part Thread in A4 Stainless WF34029			£0.00
1/2 x 8 UNC Hex Bolt Part Thread in A4 Stainless WF34031			£0.00

1/2 x 1-7/8 UNC Hex Bolt Part Thread in A4 Stainless
WF34008

1/2 x 2 UNC Hex Bolt Part Thread in A4 Stainless
WF34009

1/2 x 2-1/4 UNC Hex Bolt Part Thread in A4 Stainless
WF34010

1/2 x 2-1/2 UNC Hex Bolt Part Thread in A4 Stainless
WF34011

1/2 x 2-3/4 UNC Hex Bolt Part Thread in A4 Stainless
WF34012

1/2 x 3 UNC Hex Bolt Part Thread in A4 Stainless
WF34013

1/2 x 3-1/4 UNC Hex Bolt Part Thread in A4 Stainless
WF34014

1/2 x 3-1/2 UNC Hex Bolt Part Thread in A4 Stainless
WF34015

1/2 x 3-3/4 UNC Hex Bolt Part Thread in A4 Stainless
WF34016

1/2 x 4 UNC Hex Bolt Part Thread in A4 Stainless
WF34017

1/2 x 4-1/4 UNC Hex Bolt Part Thread in A4 Stainless
WF34018

1/2 x 4-1/2 UNC Hex Bolt Part Thread in A4 Stainless
WF34019

1/2 x 4-3/4 UNC Hex Bolt Part Thread in A4 Stainless
WF34020

1/2 x 5 UNC Hex Bolt Part Thread in A4 Stainless
WF34021

1/2 x 5-1/4 UNC Hex Bolt Part Thread in A4 Stainless
WF34022

1/2 x 5-1/2 UNC Hex Bolt Part Thread in A4 Stainless
WF34023

1/2 x 5-3/4 UNC Hex Bolt Part Thread in A4 Stainless
WF34024

1/2 x 6 UNC Hex Bolt Part Thread in A4 Stainless
WF34025

1/2 x 6-1/2 UNC Hex Bolt Part Thread in A4 Stainless
WF34026

1/2 x 7 UNC Hex Bolt Part Thread in A4 Stainless
WF34028

1/2 x 7-1/2 UNC Hex Bolt Part Thread in A4 Stainless
WF34029

1/2 x 8 UNC Hex Bolt Part Thread in A4 Stainless
WF34031

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