Chat with us, powered by LiveChat
 

5/16" x 5-1/2", 18-8

US Fasteners, 5/16" x 5-1/2", 18-8

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.

Carriage bolt

Carriage bolts & Plow bolts

Bolts with no drive and machine threads for use with a nut.