JAMNUT - BULKHEAD (Yale YT213766)

A damaged jamnut can compromise the security of a bulkhead assembly, leading to loosening under vibration. During inspection, a jamnut may show signs of thread wear or deformation that reduces its locking ability. Jamnut condition affects the clamping force on the bulkhead, which is critical for maintaining a sealed connection. Keeping a jamnut in sound condition helps prevent fluid leaks at the bulkhead interface. This aftermarket replacement part references the Yale catalog number YT213766. The part is a hardware nut type, serving the plain mechanical function of locking another fastener in place. Verify the serial number or application, then call (562) 693-7748.

Part number variants: YT213766, yt213766