Similar to housing rings, these external rings accommodate components with large chamfers and radii. Precise, zinc plated steel keys used for pulleys and drive shaft applications. These push type plated fittings permit lubricant to flow while built-in ball, under spring pressure, prevents dirt from entering. Set Screws Machinery Keys UPC No. High grade alloy steel set screws with hexagon recessed heads.
Ends have cup points for positive torque.
Zinc plated steel, square keys have chamfered ends for easy insertion into keyways. Metric Roll Pins Plastic Hose Clamps UPC No. Made of flexible spring steel, cold rolled, hardened and tempered. Chamfered ends simplify insertion. All sizes in millimeters.