Independence Day Schedule
Bolt Depot is closed on Monday July 4th for Independence Day. Orders placed over the holiday will ship on Tuesday July 5th.
Filters: 18 Allen 3-1/2" Remove All

18, Allen, 3-1/2"

US Fasteners
Socket product

Socket screws

Screws with an Allen wrench drive. 		Shoulder bolt

Shoulder bolts

Screws with an unthreaded shoulder that is larger in diameter than the threads. Also known as stripper bolts.