Grade 8, US

US Fasteners, Grade 8
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 have a flange on the bottom of the head that distributes the load like a washer.
Carriage bolts & Plow bolts Bolts with no drive and machine threads for use with a nut.	Nuts Nuts have internal machine threads, for use with machine thread bolts and screws.
Washers Used to spread the load of a bolt or screw over a larger area or to help prevent loosening under vibration.	Assortments Fastener assortments in U.S. Sizes.