WASHER (Anderson SY104530)

SY104530: A worn washer can compromise the clamping force of a bolted joint, leading to loosening over time. This aftermarket replacement part references the Anderson catalog and carries the part number SY104530. The washer is a thin, flat ring placed under a nut or bolt head to distribute load. Its plain mechanical function is to reduce surface pressure and 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 material, reducing preload. During routine disassembly, a technician may find a washer that has deformed or corroded. Verify the serial number or application, then call (562) 693-7748.

Part number variants: SY104530, sy104530