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.

3-1/2", External hex

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.
Flange bolts

Flange bolts

Flange bolts have a flange on the bottom of the head that distributes the load like a washer.
Lag bolt

Lag bolts

Large wood screws technically called lag screws.