Home / UNC Bolts, Nuts and Washers / 5/8 inch UNC Hex Head Bolts ASME B18.2.1 in Bright Zinc Plated (BZP) USA Grade 5 High Tensile Steel

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5/8 inch UNC Hex Head Bolts ASME B18.2.1 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

5/8

tpi

threads per inch

b nom. (inch)

nominal thread length

1.500

k max. (inch)

head height

0.444

s max. (inch)

drive size

0.938

Standard

ASME B18.2.1 / SAE J429

Material

Bright Zinc Plated (BZP) USA Grade 5 High Tensile Steel

all dimensions in inches

datasheet

< View All Sizes

Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
Hex Bolt Part Thread UNC 5/8 x 2-1/4 inch in BZP Grade 5 Steel WF28422			£0.00
Hex Bolt Part Thread UNC 5/8 x 2-1/2 inch in BZP Grade 5 Steel WF28423			£0.00
Hex Bolt Part Thread UNC 5/8 x 2-3/4 inch in BZP Grade 5 Steel WF28424			£0.00
Hex Bolt Part Thread UNC 5/8 x 3 inch in BZP Grade 5 Steel WF28425			£0.00
Hex Bolt Part Thread UNC 5/8 x 3-1/4 inch in BZP Grade 5 Steel WF28426			£0.00
Hex Bolt Part Thread UNC 5/8 x 3-1/2 inch in BZP Grade 5 Steel WF28427			£0.00
Hex Bolt Part Thread UNC 5/8 x 3-3/4 inch in BZP Grade 5 Steel WF28428			£0.00
Hex Bolt Part Thread UNC 5/8 x 4 inch in BZP Grade 5 Steel WF28429			£0.00
Hex Bolt Part Thread UNC 5/8 x 4-1/4 inch in BZP Grade 5 Steel WF28430			£0.00
Hex Bolt Part Thread UNC 5/8 x 4-1/2 inch in BZP Grade 5 Steel WF28431			£0.00
Hex Bolt Part Thread UNC 5/8 x 4-3/4 inch in BZP Grade 5 Steel WF28432			£0.00
Hex Bolt Part Thread UNC 5/8 x 5 inch in BZP Grade 5 Steel WF28433			£0.00
Hex Bolt Part Thread UNC 5/8 x 5-1/4 inch in BZP Grade 5 Steel WF28434			£0.00
Hex Bolt Part Thread UNC 5/8 x 5-1/2 inch in BZP Grade 5 Steel WF28435			£0.00
Hex Bolt Part Thread UNC 5/8 x 6 inch in BZP Grade 5 Steel WF28437			£0.00
Hex Bolt Part Thread UNC 5/8 x 6-1/2 inch in BZP Grade 5 Steel WF28438			£0.00
Hex Bolt Part Thread UNC 5/8 x 7-1/2 inch in BZP Grade 5 Steel WF28440			£0.00
Hex Bolt Part Thread UNC 5/8 x 10inch in BZP Grade 5 Steel WF43040			£0.00
Hex Bolt Part Thread UNC 5/8 x 11inch in BZP Grade 5 Steel WF43042			£0.00

Hex Bolt Part Thread UNC 5/8 x 2-1/4 inch in BZP Grade 5 Steel
WF28422

Hex Bolt Part Thread UNC 5/8 x 2-1/2 inch in BZP Grade 5 Steel
WF28423

Hex Bolt Part Thread UNC 5/8 x 2-3/4 inch in BZP Grade 5 Steel
WF28424

Hex Bolt Part Thread UNC 5/8 x 3 inch in BZP Grade 5 Steel
WF28425

Hex Bolt Part Thread UNC 5/8 x 3-1/4 inch in BZP Grade 5 Steel
WF28426

Hex Bolt Part Thread UNC 5/8 x 3-1/2 inch in BZP Grade 5 Steel
WF28427

Hex Bolt Part Thread UNC 5/8 x 3-3/4 inch in BZP Grade 5 Steel
WF28428

Hex Bolt Part Thread UNC 5/8 x 4 inch in BZP Grade 5 Steel
WF28429

Hex Bolt Part Thread UNC 5/8 x 4-1/4 inch in BZP Grade 5 Steel
WF28430

Hex Bolt Part Thread UNC 5/8 x 4-1/2 inch in BZP Grade 5 Steel
WF28431

Hex Bolt Part Thread UNC 5/8 x 4-3/4 inch in BZP Grade 5 Steel
WF28432

Hex Bolt Part Thread UNC 5/8 x 5 inch in BZP Grade 5 Steel
WF28433

Hex Bolt Part Thread UNC 5/8 x 5-1/4 inch in BZP Grade 5 Steel
WF28434

Hex Bolt Part Thread UNC 5/8 x 5-1/2 inch in BZP Grade 5 Steel
WF28435

Hex Bolt Part Thread UNC 5/8 x 6 inch in BZP Grade 5 Steel
WF28437

Hex Bolt Part Thread UNC 5/8 x 6-1/2 inch in BZP Grade 5 Steel
WF28438

Hex Bolt Part Thread UNC 5/8 x 7-1/2 inch in BZP Grade 5 Steel
WF28440

Hex Bolt Part Thread UNC 5/8 x 10inch in BZP Grade 5 Steel
WF43040

Hex Bolt Part Thread UNC 5/8 x 11inch in BZP Grade 5 Steel
WF43042

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