WASHER (CAT CT301975)

CT301975: A worn washer can compromise the clamping force of a bolted joint, leading to loosening over time. Catalog reference CT301975 is an aftermarket replacement part, cross-referenced to the OE maker CAT. This hardware washer type provides a bearing surface for a fastener head or nut. Its plain mechanical function is to distribute load and prevent galling between the fastener and the mating surface. A generic failure consequence is that a missing or crushed washer may allow the fastener to embed into the material, reducing preload. During routine service, technicians often replace washers to maintain consistent torque retention. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CT301975, ct301975