WASHER (CAT CT00533-20000)

CT00533-20000: A worn washer can compromise the clamping force of a bolted joint, leading to loosening over time. This aftermarket replacement part references the CAT catalog number CT00533-20000. The washer functions as a load-distributing spacer placed under a fastener head or nut. Its plain mechanical role is to prevent galling and distribute tightening torque evenly across the mating surface. A common failure consequence is that a crushed or missing washer allows the fastener to embed into the softer material, reducing preload. Verify the serial number or application, then call (562) 693-7748. The part is a hardware washer, a generic type used in many mechanical assemblies.

Part number variants: CT00533-20000, ct00533-20000, CT0053320000, ct0053320000