WASHER (Komatsu KO01641-21626)

KO01641-21626: A worn washer can compromise the clamping force of a bolted joint, leading to loosening over time. This aftermarket replacement part references the Komatsu catalog number KO01641-21626. The washer acts as a load-distributing spacer between a fastener head and the mating surface. Its primary mechanical function is to prevent galling and provide a smooth bearing surface. In a typical usage context, a missing or deformed washer may allow the fastener to embed into the softer material, reducing preload. Verify the serial number or application, then call (562) 693-7748. No weight is listed for this item.

Part number variants: KO01641-21626, ko01641-21626, KO0164121626, ko0164121626