Home / UNC Bolts, Nuts and Washers / UNC Hex Head Bolts ASME B18. 2.1 5/16 inch in Bright Zinc Plated (BZP) USA grade 5 high tensile steel

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UNC Hex Head Bolts ASME B18. 2.1 5/16 inch in Bright Zinc Plated (BZP) USA grade 5 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 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 BZP-G5 image

technical drawing of UNC Hex Head Bolts ASME B18. 2.1

Technical Summary

nominal diameter

5/16

tpi

threads per inch

b nom. (inch)

nominal thread length

0.875

k max. (inch)

head height

0.235

s max. (inch)

drive size

0.500

Standard

ASME B18.2.1,ASTM F593-(CW)

Material

Bright Zinc Plated (BZP) USA grade 5 high tensile steel

all dimensions in millimetres (mm)

datasheet

Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
Hex Bolt Part Thread UNC 5/16 x 1-3/8 inch in BZP Grade 5 Steel (WF28302)			£0.00
Hex Bolt Part Thread UNC 5/16 x 1-1/2 inch in BZP Grade 5 Steel (WF28303)			£0.00
Hex Bolt Part Thread UNC 5/16 x 1-3/4 inch in BZP Grade 5 Steel (WF28304)			£0.00
Hex Bolt Part Thread UNC 5/16 x 2 inch in BZP Grade 5 Steel (WF28305)			£0.00
Hex Bolt Part Thread UNC 5/16 x 2-1/4 inch in BZP Grade 5 Steel (WF28306)			£0.00
Hex Bolt Part Thread UNC 5/16 x 2-1/2 inch in BZP Grade 5 Steel (WF28307)			£0.00
Hex Bolt Part Thread UNC 5/16 x 2-3/4 inch in BZP Grade 5 Steel (WF28308)			£0.00
Hex Bolt Part Thread UNC 5/16 x 3 inch in BZP Grade 5 Steel (WF28309)			£0.00
Hex Bolt Part Thread UNC 5/16 x 3-1/4 inch in BZP Grade 5 Steel (WF28310)			£0.00
Hex Bolt Part Thread UNC 5/16 x 3-1/2 inch in BZP Grade 5 Steel (WF28311)			£0.00
Hex Bolt Part Thread UNC 5/16 x 3-3/4 inch in BZP Grade 5 Steel (WF28312)			£0.00
Hex Bolt Part Thread UNC 5/16 x 4 inch in BZP Grade 5 Steel (WF28313)			£0.00
Hex Bolt Part Thread UNC 5/16 x 4-1/2 inch in BZP Grade 5 Steel (WF28314)			£0.00
Hex Bolt Part Thread UNC 5/16 x 5 inch in BZP Grade 5 Steel (WF28315)			£0.00
Hex Bolt Part Thread UNC 5/16 x 5-1/2 inch in BZP Grade 5 Steel (WF28316)			£0.00
Hex Bolt Part Thread UNC 5/16 x 6 inch in BZP Grade 5 Steel (WF28317)			£0.00

Hex Bolt Part Thread UNC 5/16 x 1-3/8 inch in BZP Grade 5 Steel
(WF28302)

Hex Bolt Part Thread UNC 5/16 x 1-1/2 inch in BZP Grade 5 Steel
(WF28303)

Hex Bolt Part Thread UNC 5/16 x 1-3/4 inch in BZP Grade 5 Steel
(WF28304)

Hex Bolt Part Thread UNC 5/16 x 2 inch in BZP Grade 5 Steel
(WF28305)

Hex Bolt Part Thread UNC 5/16 x 2-1/4 inch in BZP Grade 5 Steel
(WF28306)

Hex Bolt Part Thread UNC 5/16 x 2-1/2 inch in BZP Grade 5 Steel
(WF28307)

Hex Bolt Part Thread UNC 5/16 x 2-3/4 inch in BZP Grade 5 Steel
(WF28308)

Hex Bolt Part Thread UNC 5/16 x 3 inch in BZP Grade 5 Steel
(WF28309)

Hex Bolt Part Thread UNC 5/16 x 3-1/4 inch in BZP Grade 5 Steel
(WF28310)

Hex Bolt Part Thread UNC 5/16 x 3-1/2 inch in BZP Grade 5 Steel
(WF28311)

Hex Bolt Part Thread UNC 5/16 x 3-3/4 inch in BZP Grade 5 Steel
(WF28312)

Hex Bolt Part Thread UNC 5/16 x 4 inch in BZP Grade 5 Steel
(WF28313)

Hex Bolt Part Thread UNC 5/16 x 4-1/2 inch in BZP Grade 5 Steel
(WF28314)

Hex Bolt Part Thread UNC 5/16 x 5 inch in BZP Grade 5 Steel
(WF28315)

Hex Bolt Part Thread UNC 5/16 x 5-1/2 inch in BZP Grade 5 Steel
(WF28316)

Hex Bolt Part Thread UNC 5/16 x 6 inch in BZP Grade 5 Steel
(WF28317)

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