Climax Metal Products - 1/2" Bore, Nylon, Set Screw Shaft Collar - 35576446 - MSC Industrial Supply
LiftMaster 041D8615 Collar with set screws
Climax Metal MC-16 Steel Set Screw Collar, Metric, Black Oxide Plating, 16mm Bore Size, 28mm OD, With M6 x 6 Set Screw: Tools Products: Amazon.com: Industrial & Scientific
Shaft collar DIN 705 A bore 24mm set screw DIN EN ISO 4027 (old DIN 914) SKU: 623024006 - Maedler North America
Set Screw Collars w/Keyway C-KW-Series On Climax Metal Products Company