Carriage Bolt, 1/4-20x1-1/2L, PK100, Grade: 5
-20, Fastener Length 1 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), Rib Length 0./Thread Size 1/4 In.Carriage Bolt, Inch, Neck Type Ribbed, Basic Material Steel, Material Grade Grade 5, Fastener Finish Zinc Plated, Dia.25 in, Head Height 9/64 in, Tensile Strength 120,000 psi, For Use With Trailer Roof Bows and Crossmembers, Package Quantity 100.