Hillman 200168 Hex Cap Screw, 3/8-16 Thread, 5-1/2 in OAL, 5 Grade, Steel, Zinc, USS Measuring, Coarse Thread
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Hex cap screws are bolts with hexagonal heads and machine threads for use with a nut or in a tapped hole. These screws are bolts with a washer face under the head. Use these grade 5 partially threaded screws anywhere a hex bolt may be used. Tighten with a wrench or a drill.