Memorial Day Schedule
Bolt Depot is closed Monday May 29th. Orders placed over the holiday will ship on Tuesday May 30th.
Filters: 5/16" US 1-3/4" 24 Remove All

5/16"-24 x 1-3/4", US

US Fasteners
Hex bolt

Hex bolts

Bolts 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.
Socket product

Socket screws

Screws with an Allen wrench drive.
Set screw

Set screws

Screws with no head and machine threads for use in a tapped hole.