NUT HEX JAM 1-1/4-12 G8 ZN (JLG JL88501420)

JL88501420: A damaged nut can compromise the security of a bolted joint, leading to loosening under vibration. During assembly, a hex jam nut of this size provides a locking function by being tightened against another nut. The part type is a Grade 8 zinc-plated steel fastener with a 1-1/4-12 thread. A common failure consequence is that a stripped or corroded nut may allow the assembly to separate unexpectedly. Keeping a hex jam nut in sound condition helps maintain clamp load in critical connections. This aftermarket replacement part references JLG catalog number JL88501420. Verify the serial number or application, then call (562) 693-7748. The item ships at approximately 0.35 pounds.

Part number variants: JL88501420, jl88501420