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

12 Threads per Inch; 4-5/32" Outside Diameter; 0.604" Nominal Thickness; 3.137-12 Thread Size; 3.083" Thread Pitch Diameter Min; 3.089" Thread Pitch Diameter Max; W-16 Lockwasher Part Number; UNS Thread

32 Threads per Inch; 1-1/8" Outside Diameter; 0.354" Nominal Thickness; 0.664-32 Thread Size; 0.644" Thread Pitch Diameter Min; 0.647" Thread Pitch Diameter Max; W-03 Lockwasher Part Number; UNS Thread

32 Threads per Inch; 7/8" Outside Diameter; 0.323" Nominal Thickness; 0.469-32 Thread Size; 0.449" Thread Pitch Diameter Min; 0.451" Thread Pitch Diameter Max; W-01 Lockwasher Part Number; UNS Thread

Collar, Shaft; 1-3/8" Bore; Steel; One Piece Solid; 2-1/8" Outside Diameter; 0.750" Width; 3/8-16 X 3/8 Set Screw Size; One Number of Set Screw; No Keyway