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5/16-18x4" Hex Head Cap Screws Grade 8 USA Zinc Yellow

Diameter/Pitch: 5/16"-18
Length Under Head: 4"
Grade: Grade 8
Finish: Zinc Yellow
Coarse / Fine Threads: Coarse
Partial / Full Threads: Partial
Wrench Size: 1/2"
Country of Origin: USA
Part Number: 31C400HCS8Y/USA

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