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Hex Bolt Full Thread UNC 1/4 x 3/4 inch in BZP Grade 5 Steel - ASME B18.2.1 / SAE J429

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
d nominal diameter 1/4
tpi threads per inch 20
k head height 0.163
s drive size 0.438
Standard ASME B18.2.1 / SAE J429
Material Bright Zinc Plated (BZP) USA grade 5 high tensile steel
all dimensions in inches
datasheet
Description Sale Qtys Qty Price Breakdown Despatch Estimate
Hex Bolt Full Thread UNC 1/4 x 3/4 inch in BZP Grade 5 Steel
(WF30034)
£3.34
Hex Bolt Full Thread UNC 1/4 x 3/4 inch in BZP Grade 5 Steel   (WF30034)
£3.34
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technical drawing of UNC Hex Head Setscrews ASME B18.2.1
Technical Summary
d nominal diameter 1/4
tpi threads per inch 20
k head height 0.163
s drive size 0.438
Standard ASME B18.2.1 / SAE J429
Material Bright Zinc Plated (BZP) USA grade 5 high tensile steel
all dimensions in inches
datasheet