WASHER - LOCK (Hyundai HN93300000)

HN93300000: A damaged lock washer can allow fastened components to loosen under vibration, leading to misalignment or mechanical failure. During assembly, a lock washer resists rotational loosening by creating tension between the fastener and the mating surface. This aftermarket replacement part references Hyundai as the OE maker and cross-references part number HN93300000. The washer type provides a plain mechanical function of preventing fastener back-out through its split or deformed shape. A concrete generic failure consequence is that a missing or worn lock washer can cause bolted joints to separate, risking equipment downtime. Keeping a lock washer in sound condition helps maintain consistent clamping force on threaded connections. Verify the serial number or application, then call (562) 693-7748.

Part number variants: HN93300000, hn93300000