5/16-12X1 1/2 Unslotted Indented Hexwasher Self Tapping Screw Type B Full Thread Zinc and Bake

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SKU: 3124BW-1000

Box Qty: 1,000

Weight per box: 36.5 lbs.

Size: 5/16#20, Length: 1-1/2, Head: Indented Hex Washer, Drive: Hex, Thread: Type B, Material: Steel, Finish: Zinc

Item Specifications: Sthole.pdf Additional Specifications: Sthexhd.pdf, SttypeB