A ring groove rivet is a high-strength fastening connector consisting of two parts: a rivet shank and a collar. The surface of the rivet shank is equipped with annular grooves, and the collar is sleeved on the grooved section of the rivet shank.

 Application

This connection method features strong vibration resistance, high shear resistance, and no risk of loosening after installation.

Working Principle

During installation, a special tool applies axial pressure to the collar, causing it to undergo plastic deformation and tightly embed into the ring grooves of the rivet shank, forming a firm mechanical locking structure.This connection method features strong vibration resistance, high shear resistance, and no risk of loosening after installation.

We supply durable lock bolt fasteners that deliver vibration-resistant and maintenance-free connections. JDELI lock bolts are ideal for railway, shipbuilding, and heavy machinery projects where joint integrity is critical under dynamic loads.