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91257A122 | High-Strength Grade 8Steel Hex Head Screws

$4.05

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Product Number: 91257A122

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  • Description
Product Number 91257A122
System of Measurement Inch
Drive Style External Hex
Head Type Hex
Threading Partially Threaded
Thread Direction Right Hand
Thread Fit Class 2A
Thread Size 5/16"-18
Thread Spacing Coarse
Thread Type UNC
Height 7/32"
Screw Size Decimal Equivalent 0.3125"
Length 9"
Material Steel
Hardness Rockwell C33
Tensile Strength 150,000 psi
Specifications Met ASME B18.2.1, SAE J429
Country of Origin Peoples Republic of China
Fastener Strength Grade Class Grade 8
Finish Zinc Yellow-Chromate Plated
Min Thread Length 1 1/8"
Schedule B 731815.9000
Width 1/2"

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