MS21042-L08 – Nut – 25 pcs Pack

Aerospace all-metal self-locking hex nut designed for secure fastening in aircraft structural and system assemblies. It uses an all-metal prevailing torque locking feature that eliminates the need for a non-metallic insert, making it suitable for high-temperature, vibration-prone, and demanding aerospace environments. Supplied in a 25-piece pack for maintenance, repair, and production use.

Application:
Aircraft airframe structures, engine accessory systems, landing gear assemblies, control linkages, and other aviation fastening points requiring all-metal self-locking hardware

Function:
Provides a threaded fastening connection with an integrated all-metal locking element that maintains clamp load and resists loosening under vibration, thermal cycling, and dynamic operational stresses