Description:

9/16" x 18 thread (per inch) x 3-1/2" long (coarse thread) - Bolt measures 3.85" long with a 0.8" head diameter. Used for mounting 2 inch wide leaf slipper springs onto hanger bracket or equalizer. Common on trailers that have 6,000lb and 7,000lb axles - Doesnt change ride height. Made from hardened steel with black oxidized finish - Grade 5. Includes 4x bolts and 4x nuts.