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Hex Bolt Full Thread UNF 1/4 x 1/2 inch in A4 Stainless - ASME B18.2.1

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 UNF Hex Head Setscrews ASME B18.2.1 in A4 image
technical drawing of UNF Hex Head Setscrews ASME B18.2.1
Technical Summary
d nominal diameter 1/4
tpi threads per inch 28
s max. maximum drive size 0.438
k max. maximum head height 0.163
Standard ASME B18.2.1
Material A4 Stainless Steel
all dimensions in inches
datasheet
Description Sale Qtys Qty Price Breakdown Despatch Estimate
Hex Bolt Full Thread UNF 1/4 x 1/2 inch in A4 Stainless
(WF33853)
£2.28
Hex Bolt Full Thread UNF 1/4 x 1/2 inch in A4 Stainless   (WF33853)
£2.28
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technical drawing of UNF Hex Head Setscrews ASME B18.2.1
Technical Summary
d nominal diameter 1/4
tpi threads per inch 28
s max. maximum drive size 0.438
k max. maximum head height 0.163
Standard ASME B18.2.1
Material A4 Stainless Steel
all dimensions in inches
datasheet