Our ring screws are CNC machined in the USA from 4140 Heat Treated CroMoly steel, and finished in corrosion resistant Black Nitride®.
Each screw has a Nylok® Torq-Patch® applied to the threads. Nylok® Torq-Patch® is a self-locking nylon permanently bonded onto the threads that resists vibration loosening. Since nylon has great memory characteristics, this locking element can be reused several times.
Our ring screws are sold in pairs and are designed and made specifically to fit precisely in our LEAP mounts with rings.