Collar, Shaft; 2" Bore; Steel; One Piece Solid; 3" Outside Diameter; 7/8" Width; 1/2-13 X 1/2 Set Screw Size; One Number of Set Screw; No Keyway

Collar, Shaft; 1-1/4" Bore; Steel; One Piece Solid; 2" Outside Diameter; 11/16" Width; 3/8-16 X 3/8 Set Screw Size; One Number of Set Screw; No Keyway

Shaft Collar; 2-3/4" Bore; 4" Outside Diameter; 7/8" Width; 3/8"-24 X 1" Screw; Carbon Steel; Black Oxide Finish; 1 Piece Split

Shaft Collar; 1/2" Bore; 1-1/8" Outside Diameter; 13/32" Width; #8-32 X 1/2" Screw; Carbon Steel; Black Oxide Finish; 2 Piece Split

8 Threads per Inch; 9-1/16" Outside Diameter; 1.104" Nominal Thickness; 7.066-8 Thread Size; 6.985" Thread Pitch Diameter Min; 6.994" Thread Pitch Diameter Max; W-36 Lockwasher Part Number; UNS Thread