3/8" male to M6 male thread adapter
This thread that can be used on the top of Nodal Ninja advanced rotators (e.g. RD16-II). It converts the M6 hole on top of these rotators to 3/8" male thread to which you can attach various accessories featuring 3/8" hole.
Features: Converts M6 male to 3/8" male thread.
Includes screw adapter, hex and "spring" washer.
Note: Install the spring washer with the "concave side" facing the rotator.