External hex, 5/8"-18 x 5-1/2", Zinc plated grade 8 steel, US
US Fasteners, External hex, 5/8"-18 x 5-1/2", Zinc plated grade 8 steel |
|
---|---|
Hex boltsBolts 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. |