Silicon bronze, 1/4" x 4-1/2", US
US Fasteners, Silicon bronze, 1/4" x 4-1/2" |
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Machine screwsScrews with machine threads for use with a nut or in a tapped hole. |
Carriage bolts & Plow boltsBolts with no drive and machine threads for use with a nut. |
Lag boltsLarge wood screws technically called lag screws. |