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91251A489 | Alloy Steel Socket Head Screws

$2.98

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Product Number: 91251A489

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  • Description
Product Number 91251A489
System of Measurement Inch
Drive Style Hex
Head Type Socket
Threading Partially Threaded
Thread Direction Right Hand
Thread Fit Class 3A
Thread Size 5/8"-18
Thread Spacing Fine
Thread Type UNRF
Drive Size 1/2"
Diameter 15/16"
Height 5/8"
Screw Size Decimal Equivalent 0.625"
Length 4 1/2"
Socket Head Profile Standard
Material Black-Oxide Alloy Steel
Hardness Rockwell C37
Tensile Strength 170,000 psi
Specifications Met ASTM A574
Country of Origin Peoples Republic of China
Min Thread Length 1 3/4"
Schedule B 731815.9000

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