Filters: 3" 7/16" 18-8 20 Remove All

7/16"-20 x 3", 18-8

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.