National 5/16 In. x 3 In. Zinc Carriage Bolt (3 Ct.)

National catalog model No. V858 carriage bolt, black. Manufactured from steel, zinc plated with satin black painted finish. Designed for use with National's No. 858 heavy-duty ornamental strap hinge and No. 859 heavy-duty ornamental T-hinge. 3 bolts per package, includes 3 nuts and 3 washers.