ECSiNG 10 Pack Four Prong Lock Washers ID 19 mm OD 32 mm Nickel Plated Compatible with 4 Prong Systems

["- Compatible with 4 Prong Retaining Designs: For shafts bearings gears and housings in factory maintenance and repair.","- Durable Nickel Plated Metal: Helps resist wear and corrosion for indoor workshops and general machinery.","- 19 mm ID 32 mm OD Sizing: Fits 19 mm shaft or bore interfaces and seats at 32 mm outer diameter. Check tolerances before use.","- Secure Axial Retention: Four prongs help reduce vibration and movement for stable fixation around rotating components.","- Versatile Applications: Suitable for assembly lines machine rebuilds prototypes school labs maker projects and home workshop service."]