Thanksgiving Schedule
Bolt Depot is closed for Thanksgiving. Orders placed over the holiday will ship on Friday November 27th.

COVID-19 Update:
Bolt Depot is currently shipping orders. Delays by our carriers are possible, including express shipping options. Special procedures are in place for customer pickups. For more details, see our COVID-19 Response.

Grade 8, 5/16"-24 x 3-1/2", US, Hex head

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.