US, Zinc plated steel, 1-1/4", Hex head
US Fasteners, Zinc plated steel, 1-1/4", Hex head |
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Sheet metal screwsScrews with large threads for use in sheet metal sometimes also used in plastic, fiberglass or wood. |
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. |
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