Climax Metal, H1C-131, H1C-Series 1-5/16" One Piece Recessed Screw Collar, Steel, Black OxideFeatures:Black Oxide Plated Steel One-Piece Clamping Collar - Recessed Screw Head.Recessed Screw Head provides an outside surface free of major projections for safety.Design fully engages the shaft without marring.Greater axial holding power than set screw collars.Effective on hard & soft shafts.
Mega Depot, LLC