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5/16-18 X 1/2" Grade 5 USS Coarse Zinc Finish Hex Cap Screw-Fully Threaded

5/16-18 X 1/2" Grade 5 USS Coarse Zinc Finish Hex Cap Screw-Fully Threaded

Fully Threaded-These screws are zinc plated and made from steel for durability. Hex drive and rated Grade 5 heavy duty.

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