Carriage Bolt,3/8-16x2-1/2L,PK100
594 in, Head Height 13/64 in, Tensile Strength 120,000 psi, For Use With Trailer Roof Bows and Crossmembers, Package Quantity 100./Thread Size 3/8 In.Carriage Bolt, Inch, Neck Type Ribbed, Basic Material Steel, Material Grade Grade 5, Fastener Finish Zinc Plated, Dia.-16, Fastener Length 2 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Rib Length 0.