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UNF Hex Head Setscrews ASME B18.2.1 1/4 inch 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 UNF Hex Head Setscrews ASME B18.2.1 in BZP-G5 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,ASTM F593-(CW)
Material Bright Zinc Plated (BZP) USA grade 5 high tensile steel
all dimensions in millimetres (mm)
datasheet
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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,ASTM F593-(CW)
Material Bright Zinc Plated (BZP) USA grade 5 high tensile steel
all dimensions in millimetres (mm)
datasheet
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