1-1/2", External hex, US, Zinc plated steel, 10
US Fasteners, 1-1/2", External hex, Zinc plated steel, 10 |
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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. |
Lag boltsLarge wood screws technically called lag screws. |