9/16″ Crush Lock Nut Galvanized 4″ 2 Hole Strap has been added to your order form. Checkout View Order Form $0.95 Most Commonly Used With Utility Trailer Spring And Utility Trailer Center Equalizer Bolts. 9/16" Crush Lock Nut quantity Add To Order Form SKU: 2772 Categories: Double Eye, Springs Most Commonly Used With Utility Trailer Spring And Utility Trailer Equalizer Bolts. Related products 3″ X 9/16″ Utility Trailer Spring Bolt $3.95 Part #:1574 Spring Bolt For Utility Trailers. Add To Order Form 4 Leaf 30″ Slipper Spring $44.95 Part #:1619 Marine Coated. 2000lb Rated Per Spring. Click Here For Better Picture. Add To Order Form 3 Leaf 26″ Hook Spring $41.95 Part #:1614 Marine Coated. 1750lb Rated Per Spring. Click Here For Better Picture. Add To Order Form 5 Leaf 26″ Hook Spring $71.95 Part #:1612 Marine Coated. 2350lb Rated Per Spring. Click Here For Better Picture. Add To Order Form