A hex bolt has a hexagonal head, designed to be driven by a wrench. The tolerances are not as tight on a hex bolt as on a cap screw.
Screws & Bolts,Hex Head Cap Screws
3/8-16 Hex Head Cap Screw, Black E-Coat Steel, 3 In L, 2 PK
Specifications of 3/8-16 Hex Head Cap Screw, Black E-Coat Steel, 3 In L, 2 PK | |
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Category | |
Instock | instock |