Climax Metals C-075-DT Mild Steel Set Screw Collar, 3/4" Bore, 1-1/4" Outside Diameter, 9/16" Width, 5/16"-18 x 1/4" Set Screw
Set Screw Collars are the most cost effective shaft collar design. Simply slide these collars onto a shaft and tighten the set screw to hold the collar in place. Collars are easy to adjust with their set screws. Made from Steel.