Filters: 11 Hex 4-1/2" 5/8" Zinc External hex Steel Grade 5 US Remove All

5/8"-11 x 4-1/2", Hex head, Zinc plated grade 5 steel, US

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.