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91255A158 | Alloy Steel Button Head Hex Drive Screws

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Product Number: 91255A158

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  • Description
Product Number 91255A158
System of Measurement Inch
Drive Style Hex
Head Type Rounded
Threading Fully Threaded
Thread Direction Right Hand
Thread Fit Class 3A
Thread Size 6-40
Thread Spacing Fine
Thread Type UNF
Drive Size 5/64"
Screw Size Decimal Equivalent 0.138"
Length 1/4"
Material Black-Oxide Alloy Steel
Hardness Rockwell C39
Tensile Strength 120,000 psi
Specifications Met ASME B18.3;ASTM F835
Country of Origin Peoples Republic of China
Head Diameter 0.262"
Head Height 0.073"
Rounded Head Profile Standard
Rounded Head Style Button
Schedule B 731815.9000
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