RockNut kit pairs a 1 in. RH threaded collet-style nut with a weld-in bung to replace jam nuts in suspension builds. The collet design locks the nut and bung together with high clamping force to prevent loosening in severe off-road use. This kit is intended for insertion into 1.5 in. x .188 in. wall tube and ships with a black zinc plated nut and a raw weldable steel bung for fabricators.
RockJock RockNut Kit Nut and Bung 1in RH Thread