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Memorial Day Schedule
Bolt Depot is closed Monday, May 27th. Orders placed over the holiday will ship on Tuesday, May 28th.

4-1/2", Zinc, US, 20, Round

US Fasteners, 4-1/2", Zinc, 20, Round

Machine screws slotted round head

Machine screws

Screws with machine threads for use with a nut or in a tapped hole.