Shaft Collar/Key for Whirligigs – Woodworking Plans & Supply by Armor Crafts
Lankota LAN126200 1-1/4 Inch X 5 Inch Hex Shaft Collar | RDO Equipment Co.
Amazon.com: MECCANIXITY Shaft Collar 1.57 Inch Bore Single Split Aluminum Clamping Collar Shaft Collars with Set Screw Silver Tone : Industrial & Scientific
Climax Metal 2C-037-A-KW Two-Piece Clamping Collar, With Keyway, Aluminum, 3/8" Bore, 7/8" OD, 3/8" Width: Clamp On Shaft Collars: Amazon.com: Industrial & Scientific
Ruland Shaft Collar,Clamp,2Pc,32mm,303 SS MSP-32-SS - Walmart.com