1/2″ x 4 1/2″ Stainless Steel Hex Bolt 7/16″ Stainless Steel Lock Nut has been added to your order form. Checkout View Order Form $4.50 1/2" x 4 1/2" Stainless Steel Hex Bolt quantity Add To Order Form SKU: 177 Categories: Bolt & U Bolt Fasteners, Bolts, Stainless **Takes One Part #170. $0.75 Each** Related products 3/8″ Stainless Steel Washer $0.25 Part #:193 Add To Order Form 1/2″ Galvanized Wedge Washer $1.95 Part #:108 Add To Order Form 3″ X 9/16″ Utility Trailer Spring Bolt $3.95 Part #:1574 Spring Bolt For Utility Trailers. Add To Order Form 1/2″ x 3 1/4″ Stainless Steel Hex Bolt $3.95 Part #:176 Add To Order Form