Brighton-Best International 492024 Fully Threaded Carriage Bolt, 5/16"-18, 4" Length, Grade 5, UNC, Medium Carbon Steel, Zinc CR+3, 375/Box

Brand Brighton-Best International

Drive Size .324"

Drive Type Square Drive

Finish Zinc CR+3

Grade 5

Head Diameter .719"

Head Type Round Head

Material Medium Carbon Steel

Thread Size 5/16"-18

Thread Type UNC

Length 4"