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91255A312 | Alloy Steel Button Head Hex Drive Screws

$2.81

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Product Number: 91255A312

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  • Description
Product Number 91255A312
System of Measurement Inch
Drive Style Hex
Head Type Rounded
Threading Partially Threaded
Thread Direction Right Hand
Thread Fit Class 3A
Thread Size 1/2"-13
Thread Spacing Coarse
Thread Type UNC
Drive Size 5/16"
Screw Size Decimal Equivalent 0.500"
Length 3 1/2"
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 0.875"
Head Height 0.265"
Min Thread Length 1 1/2"
Rounded Head Profile Standard
Rounded Head Style Button
Schedule B 731815.9000

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