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91263A220 | Alloy Steel Hex Drive Flat Head Screws

$3.32

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Product Number: 91263A220

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  • Description
Product Number 91263A220
System of Measurement Inch
Drive Style Hex
Head Type Flat
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 5"
Material Zinc-Plated Alloy Steel
Hardness Rockwell C39
Tensile Strength 130,000 psi
Specifications Met ASME B18.3;ASTM F835
Countersink Angle 82°
Country of Origin Peoples Republic of China
Flat Head Profile Standard
Head Diameter 0.938"
Head Height 0.251"
Min Thread Length 1 3/4"
Schedule B 731815.9000

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