NUT,SELF-LOCKING,PLATE (P/N ms21059l4k) - New Surplus
P/N: ms21059l4k
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 MS21059L4K is a self-locking plate nut with 1/4-28 UNJF threads and prevailing-torque all-metal locking. This steel nut features two lugs and countersunk rivet holes for permanent fastening to aircraft structures. It provides a threaded attachment point that resists vibration loosening during flight operations and maintenance cycles.
Commonly used to secure access panels, inspection covers, and removable components on general aviation and transport aircraft. Install with countersunk rivets per MS standards and torque specifications in the aircraft maintenance manual.
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 ms21059l4k)?
The MS21059L4K is a self-locking plate nut with 1/4-28 UNJF threads and prevailing-torque all-metal locking. This steel nut features two lugs and countersunk rivet holes for permanent fastening to aircraft structures.
Does the ms21059l4k 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 ms21059l4k 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 ms21059l4k.
Can I order the ms21059l4k 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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