1/2″ Galvanized Washer 9/16″ Stainless Steel Lock Nut has been added to your order form. Checkout View Order Form $0.25 1/2" Galvanized Washer quantity Add To Order Form SKU: 109 Categories: Bolt & U Bolt Fasteners, Galv, Washers Related products Galvanized 4″ 2 Hole Strap $2.95 Part #:2357 2 1/2" Hole Centers. Add To Order Form 1/2″ x 3 1/4″ Stainless Steel Hex Bolt $3.95 Part #:176 Add To Order Form 3/8″ Stainless Steel Lock Nut $0.50 Part #:195 Add To Order Form 1/2″ x 5 ” Stainless Steel Hex Bolt $4.95 Part #:180 Add To Order Form