Fasteners
Hillman USS Grade 5 Hex Cap Screw 1/2 x 4 in. (H309)
$3.74
BBD
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.
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