RS PRO Shaft Collar One Piece Set Screw, Bore 15mm, OD 25mm, W 12mm, Steel, Single/Double Wide: Single, Threaded Bore Size: M6 x 15, Finish: Zinc Plated.
RS PRO Shaft Collar One Piece Set Screw, Bore 35mm, OD 56mm, W 16mm, Steel, Single/Double Wide: Single, Threaded Bore Size: M8 x 35, Finish: Zinc Plated.