Hard-to-Find Fastener 014973147570 Carriage Bolts, 1/4-20 x 1-1/2, Piece-100 Diameter 1: 1/4 inch Diameter 2: 19/32 inches Length: 1-1/2 inch Material: Steel Finish: Hot Dip Galvanized Diameter: 1/4" Length: 1-1/2 inch Material: Steel Finish: Hot Dip Galvanized Head Style: Carriage