WASHER (CAT CT0053320000)

CT0053320000: A worn washer can compromise the clamping force of a bolted joint, leading to loosening over time. This aftermarket replacement part references the OE maker CAT and cross-references part number CT0053320000. The washer acts as a load-distributing spacer placed under a fastener head or nut. Its plain mechanical function is to prevent galling between the fastener and the mating surface. A common failure consequence is that a crushed or missing washer allows the fastener to embed into the surface, reducing preload. Verify the serial number or application, then call (562) 693-7748. The washer is a generic hardware component used in various mechanical assemblies.

Part number variants: CT0053320000, ct0053320000