WASHER (Doosan DWNB19-02503)

DWNB19-02503: A worn washer can compromise the clamping force of a bolted joint, leading to loosening over time. This aftermarket replacement part references the Doosan catalog number DWNB19-02503. The washer functions as a load-distributing spacer placed under a fastener head or nut. Its plain mechanical role is to prevent galling between the fastener and the mating surface. A common failure consequence is that a missing or crushed washer allows the fastener to embed into softer material, reducing preload. The item ships at approximately 0.01 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: DWNB19-02503, dwnb19-02503, DWNB1902503, dwnb1902503