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91257A174 | High-Strength Grade 8Steel Hex Head Screws

$2.35

Bulk orders will be discounted, please contact us.

Product Number: 91257A174

Product Number	91257A174
System of Measurement	Inch
Drive Style	External Hex
Head Type	Hex
Threading	Partially Threaded
Thread Direction	Right Hand
Thread Fit	Class 2A
Thread Size	1/2"-20
Thread Spacing	Fine
Thread Type	UNF
Height	11/32"
Screw Size Decimal Equivalent	0.5"
Length	4 3/4"
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 1/4"
Schedule B	731815.9000
Width	3/4"

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