This is the RockJock 1-1/4”-12 threaded bung that includes the Jam nut. This is a machined left-handed thread that includes a weld-in bung. These are crafted to be used with the forged Johnny Joint...
3/4"-16 left hand thread jam nut for use on RockJock's Johnny Joints with treaded shanks, or in any other application that would need a 3/4" jam nut. Silver zinc plated, sold each.
Custom machined, left hand thread, weld-in bung for use with forged Johnny Joint rod ends or any other 3/4" thread rod end. Hex shaped - not round - for ease of bar adjustment. Designed to fit into a...