If your clip-on device does not have it's own counter nut, you need to buy counter nut in appropriate thread size,
except for connectors
MCR-M46 ... M46x0.75
MCR-M43 ... M43x0.75
MCR-M35 .....
Conversion kit for Rusan modular adapter to be without quick-release lever (includes screw and bushing)
Fits Rusan modular adapter clamps MAR-xx
Includes new allen screw M5 and special nut which...