US Fasteners, 5/16" x 1/2", Nylon |
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Hex boltsBolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. Also known as hex cap screws or machine bolts. |
Machine screwsScrews with machine threads for use with a nut or in a tapped hole. |
Studs, Rod & StockStuds, threaded rod, unthreaded rod and keystock for industrial, machining and manufacturing applications. |
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