3 1/2″ X 9/16″ Utility Trailer Equalizer Bolt 9/16″ Stainless Steel Lock Nut has been added to your order form. Checkout View Order Form $3.95 Middle Bolt For Utility Trailer Equalizer. 3 1/2" X 9/16" Utility Trailer Equalizer Bolt quantity Add To Order Form SKU: 1577 Categories: Bolt & U Bolt Fasteners, Bolts, Double Eye, Springs Commonly Used For Utility Trailer Equalizer Bolt. Use Part #2790 If You Need The Spring Bolts On A Utility Trailer. Add Part #2772 For The 9/16" Crush Lock Nut. Related products (A) 3/8″ X (B) 3 1/8″ X (C) 2 3/8″ Stainless Steel $3.95 Part #:2297 Add To Order Form 3/8″ Stainless Steel Lock Nut $0.50 Part #:195 Add To Order Form 9/16″ Stainless Steel Lock Nut $1.95 Part #:213 Add To Order Form 3/8″ Galvanized Washer $0.25 Part #:112 Heavy Duty Galvanized Washer Add To Order Form