Carriage Bolts All A307 Carriage Bolts - Zinc from $0.14 Select Size 1/4"-20 x 1-1/2" 1/4"-20 x 2-1/2" 1/4"-20 x 3-1/2" 1/4"-20 x 4-1/2" 3/8"-16 x 1-1/2" 3/8"-16 x 2-1/2" 3/8"-16 x 3-1/2" 3/8"-16 x 4-1/2" 1/2"-13 x 2-1/2" 1/2"-13 x 3-1/2" Add To Cart