Home / UNC Bolts, Nuts and Washers / 1/2 inch UNC Hex Head Setscrews ASME B18.2.1 in Bright Zinc Plated (BZP) USA Grade 5 High Tensile Steel

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1/2 inch UNC Hex Head Setscrews ASME B18.2.1 in Bright Zinc Plated (BZP) USA Grade 5 High Tensile Steel

Commonly referred to as a setscrew and longer versions are referred to in the United States as a tap bolt. A standard spanner or ratchet is typically used to fit this product. Used for decades on all types of assembly throughout the world. The hex drive allows a higher torque to be applied. Produced to ASME B18.2.1.

Image of UNC Hex Head Setscrews ASME B18.2.1 in BZP-G5 image

technical drawing of UNC Hex Head Setscrews ASME B18.2.1

Technical Summary

nominal diameter

1/2

tpi

threads per inch

head height

0.323

drive size

0.750

Standard

ASME B18.2.1 / SAE J429

all dimensions in inches

Datasheet

< View All Sizes

Description	Sale Qtys	Qty	Price	Breakdown	Despatch Estimate
Hex Bolt Full Thread UNC 1/2 x 3/4 inch in BZP Grade 5 Steel WF28372			£0.00
Hex Bolt Full Thread UNC 1/2 x 7/8 inch in BZP Grade 5 Steel WF28373			£0.00
Hex Bolt Full Thread UNC 1/2 x 1 inch in BZP Grade 5 Steel WF28374			£0.00
Hex Bolt Full Thread UNC 1/2 x 1-1/8 inch in BZP Grade 5 Steel WF28375			£0.00
Hex Bolt Full Thread UNC 1/2 x 1-1/4 inch in BZP Grade 5 Steel WF28376			£0.00
Hex Bolt Full Thread UNC 1/2 x 1-3/8 inch in BZP Grade 5 Steel WF28377			£0.00
Hex Bolt Full Thread UNC 1/2 x 1-1/2 inch in BZP Grade 5 Steel WF30094			£0.00
Hex Bolt Full Thread UNC 1/2 x 1-5/8 inch in BZP Grade 5 Steel WF28379			£0.00
Hex Bolt Full Thread UNC 1/2 x 1-3/4 inch in BZP Grade 5 Steel WF30095			£0.00
Hex Bolt Full Thread UNC 1/2 x 2 inch in BZP Grade 5 Steel WF30096			£0.00
Hex Bolt Full Thread UNC 1/2 x 2-1/4 inch in BZP Grade 5 Steel WF30097			£0.00
Hex Bolt Full Thread UNC 1/2 x 2-1/2 inch in BZP Grade 5 Steel WF30098			£0.00
Hex Bolt Full Thread UNC 1/2 x 2-3/4 inch in BZP Grade 5 Steel WF30099			£0.00
Hex Bolt Full Thread UNC 1/2 x 3 inch in BZP Grade 5 Steel WF30100			£0.00
Hex Bolt Full Thread UNC 1/2 x 3-1/2 inch in BZP Grade 5 Steel WF30101			£0.00
Hex Bolt Full Thread UNC 1/2 x 4 inch in BZP Grade 5 Steel WF30102			£0.00
Hex Bolt Full Thread UNC 1/2 x 4-1/2 inch in BZP Grade 5 Steel WF30103			£0.00
Hex Bolt Full Thread UNC 1/2 x 5 inch in BZP Grade 5 Steel WF30104			£0.00
Hex Bolt Full Thread UNC 1/2 x 5-1/2 inch in BZP Grade 5 Steel WF30105			£0.00
Hex Bolt Full Thread UNC 1/2 x 6 inch in BZP Grade 5 Steel WF30106			£0.00

Hex Bolt Full Thread UNC 1/2 x 3/4 inch in BZP Grade 5 Steel
WF28372

Hex Bolt Full Thread UNC 1/2 x 7/8 inch in BZP Grade 5 Steel
WF28373

Hex Bolt Full Thread UNC 1/2 x 1 inch in BZP Grade 5 Steel
WF28374

Hex Bolt Full Thread UNC 1/2 x 1-1/8 inch in BZP Grade 5 Steel
WF28375

Hex Bolt Full Thread UNC 1/2 x 1-1/4 inch in BZP Grade 5 Steel
WF28376

Hex Bolt Full Thread UNC 1/2 x 1-3/8 inch in BZP Grade 5 Steel
WF28377

Hex Bolt Full Thread UNC 1/2 x 1-1/2 inch in BZP Grade 5 Steel
WF30094

Hex Bolt Full Thread UNC 1/2 x 1-5/8 inch in BZP Grade 5 Steel
WF28379

Hex Bolt Full Thread UNC 1/2 x 1-3/4 inch in BZP Grade 5 Steel
WF30095

Hex Bolt Full Thread UNC 1/2 x 2 inch in BZP Grade 5 Steel
WF30096

Hex Bolt Full Thread UNC 1/2 x 2-1/4 inch in BZP Grade 5 Steel
WF30097

Hex Bolt Full Thread UNC 1/2 x 2-1/2 inch in BZP Grade 5 Steel
WF30098

Hex Bolt Full Thread UNC 1/2 x 2-3/4 inch in BZP Grade 5 Steel
WF30099

Hex Bolt Full Thread UNC 1/2 x 3 inch in BZP Grade 5 Steel
WF30100

Hex Bolt Full Thread UNC 1/2 x 3-1/2 inch in BZP Grade 5 Steel
WF30101

Hex Bolt Full Thread UNC 1/2 x 4 inch in BZP Grade 5 Steel
WF30102

Hex Bolt Full Thread UNC 1/2 x 4-1/2 inch in BZP Grade 5 Steel
WF30103

Hex Bolt Full Thread UNC 1/2 x 5 inch in BZP Grade 5 Steel
WF30104

Hex Bolt Full Thread UNC 1/2 x 5-1/2 inch in BZP Grade 5 Steel
WF30105

Hex Bolt Full Thread UNC 1/2 x 6 inch in BZP Grade 5 Steel
WF30106

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