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R91253A319 | Alloy Steel Hex Drive Flat Head Screws

$0.33

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Product Number: R91253A319

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  • Description
System of Measurement Inch
Drive Style Hex
Head Type Flat
Threading Partially Threaded
Thread Direction Right Hand
Thread Fit Class 3A
Thread Size 1/4"-28
Thread Spacing Fine
Thread Type UNF
Drive Size 5/32"
Screw Size Decimal Equivalent 0.250"
Length 2"
Material Black-Oxide Alloy Steel
Hardness Rockwell C39
Tensile Strength 130,000 psi
Specifications Met ASTM F835
Countersink Angle 82°
Country of Origin Peoples Republic of China
Flat Head Profile Standard
Head Diameter 0.531"
Head Height 0.161"
Min Thread Length 1"
Schedule B 731815.9000

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