Shaft Collar, System of Measurement Inch, Shaft Locking Type - Couplings 2 Piece Clamp, Bore Type - Collars Plain Bore, Bore Dia. 1 7/16 in, Material - Collars Steel, Outside Dia. 2 3/8 in, Width 1/2 in, Clearance Dia. 2.375 in, Screw Size 1/4 In. -28 x 3/4 in, Screw Material Steel, Operating Temp. Range 0 Degrees to 300 Degrees F. This item has been restricted from sale in the following state (s): []