MTCL-24-3-F, M24 x 3 Threaded Shaft Collar, Steel | Ruland
COMPL MITCHELL THREAD & CASTLE NUT | Kupo
Mitchell Thread with Collar and Castlenut – Modern Studio Equipment.
Amazon.com: Stop Collar, M5x0.8mm Thread Drill Bit Depth Shaft Kit Good Balance Aluminum 6mm Centre Bore 2Pcs Small Vibration for Maintenance : Tools & Home Improvement
Ruland TCN-06-F One-Piece Clamping Shaft Collar, Threaded Bearing Locknut, Black Oxide Steel, Industry Size N06, 2" OD, 1/2" Width: Clamp On Shaft Collars: Amazon.com: Industrial & Scientific