NUT,SELF-LOCKING,PLATE (P/N MS21051L4) - New Surplus
P/N: MS21051L4
Category: Fasteners & Hardware
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 9 Available |
Product Description
The MS21051L4 is a self-locking plate nut (nutplate) manufactured from steel for vibration-resistant fastening in aircraft structures. This captive nut rivets to thin panels and access doors where backside access is impractical, then accepts a machine screw for secure closure. The self-locking feature maintains prevailing torque without loosening under vibration and flight loads.
Installation involves riveting the nutplate to the structure, then inserting and torquing the machine screw per aircraft maintenance manual specifications. Commonly used on removable panels, inspection covers, and maintenance access points throughout general and commercial aircraft.
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.
Frequently Asked Questions
What is the NUT,SELF-LOCKING,PLATE (P/N MS21051L4)?
The MS21051L4 is a self-locking plate nut (nutplate) manufactured from steel for vibration-resistant fastening in aircraft structures. This captive nut rivets to thin panels and access doors where backside access is impractical, then accepts a machine screw for secure closure.
Does the MS21051L4 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The NUT,SELF-LOCKING,PLATE conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.
What material is the MS21051L4 manufactured from?
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 MS21051L4.
Can I order the MS21051L4 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The NUT,SELF-LOCKING,PLATE is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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