NUT - CASTELLATED (Clark CL617863)

A damaged castellated nut can compromise the security of a pinned joint, leading to loosening under vibration. During inspection, a castellated nut may show wear on its slots, reducing its ability to accept a cotter pin. The nut's primary function is to secure a clevis pin or similar fastener by allowing a cotter pin to pass through its castellations. Keeping a castellated nut in sound condition helps maintain the intended preload on the threaded connection. This aftermarket replacement part references Clark as the OE maker and carries the cross-reference number CL617863. The part is categorized as a hardware nut. Verify the serial number or application, then call (562) 693-7748.

Part number variants: CL617863, cl617863