P/N: ms21045l5
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 84 Available |
The MS21045L5 is an all-metal self-locking hexagon nut conforming to MS/NASM21045 specifications. This steel nut provides prevailing-torque thread locking to prevent fastener loosening in vibration-prone aircraft assemblies. Rated for 450°F continuous service, it secures airframe brackets, equipment mounts, and structural connections where vibration resistance is critical.
Install on matching UNJF bolts and torque according to aircraft maintenance manual specifications. The self-locking feature eliminates the need for separate lock washers or safety wire in many applications.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
The MS21045L5 is an all-metal self-locking hexagon nut conforming to MS/NASM21045 specifications. This steel nut provides prevailing-torque thread locking to prevent fastener loosening in vibration-prone aircraft assemblies.
Aircraft hardware is manufactured to military and aviation specifications. The NUT,SELF-LOCKING,HEXAGON conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the ms21045l5.
Yes, we sell hardware in various quantities from single units to bulk lots. The NUT,SELF-LOCKING,HEXAGON is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.