Testrite Instrument Co., Inc. | Aluminum Shaft Collar with Set Screw
Hillman Solid Shaft Collars (5/8" ID x 1-1/8" OD) -1 Pack at Tractor Supply Co.
Set Screw Cones - QuikLoc All Steel Shaft Collars
1/8" Set Screw Collar – Flexguard
2920 Series Steel Set-Screw Collar (1/8" Bore) - 2 Pack
Climax Part C-243, Mild Steel, Zinc Plating, Set Screw Collar, 2 7/16 inch bore, 3 1/2 inch OD, 1 inch Width, 1/2-13 x 1/2" Set Screw: Shaft Collars: Amazon.com: Industrial & Scientific
GSC-137-Z - 1 3/8" ID - Set Screw Collar, STL, Zinc - Climax Metal Products: Amazon.com: Industrial & Scientific
SET SCREW FOR TRANSMISSION SHAFT COLLAR – Frigid Fluid
RS PRO Shaft Collar One Piece Set Screw, Bore 18mm, OD 32mm, W 14mm, Stainless Steel