RockJock 7/16in Greaseable Bolt w/ Hardware

RockJock's Greasable Bolts have been a staple in our Johnny Joint product line since it’s inception in 1996! These bolts are used in many applications to grease Johnny Joint rod ends from the inside out (when the joint is equipped with an internally greasable pivot ball). Additionally, these bolt are used in leaf spring shackles, leaf spring main eye bushings as well as many, many other universal applications!

All greasable bolts start out as a high quality grade 8 bolt, are rifle drilled to the center of the length of the bolt, cross drilled to allow the grease to escape and are fitted with a zerk fitting on their head for easy maintenance.

This Greaseable Bolt features a 7/16 in.-20 thread, a 3 1/4 in. overall length and includes 2 grade 8 flat washers, a locking stover nut and a flat style 10-32 thread zerk fitting for tight space constraint applications.

Greasable Bolt Fits:

Greasable Bolt Features:

Notes:

Johnny Joints require non-synthetic, hi-moly lube grease 

*** IMPORTANT *** - joints require greasing at normal intervals, but they do not hold a lot of grease! Over greasing can cause damage to the joint. To prevent damage, use only a hand pump grease gun, do not expect the joint to take a lot of grease and DO NOT use pneumatic or electric grease guns!