LOCKNUT - NYLON - #10-32 (Doosan DWA143726)

A damaged locknut can allow threaded fasteners to loosen under vibration, leading to mechanical misalignment or component separation. The LOCKNUT - NYLON - #10-32 is an aftermarket replacement part cross-referenced to Doosan part number DWA143726. This hardware nut type incorporates a nylon insert that resists loosening by creating friction against the bolt threads. A common failure consequence is that a worn or missing locknut may cause bolted joints to back off, resulting in rattling or loss of clamping force. During routine service, a locknut that spins freely without resistance likely needs replacement. Verify the serial number or application, then call (562) 693-7748. The catalog reference is Doosan DWA143726, and this part is a nylon-insert locknut for #10-32 threads.

Part number variants: DWA143726, dwa143726