NUT,SELF-LOCKING,PLATE (P/N ms21055l4) - New Surplus
P/N: ms21055l4
Category: Nuts
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 | 25 Available |
Product Description
The MS21055L4 is a self-locking plate nut (corner nutplate) with 1/4-28 UNJF threads, manufactured from steel per MS21055 specifications (superseded by NASM21055). This captive nutplate rivets directly to aircraft structure, providing permanent threaded access points where backside fastening is impractical. Designed for attaching access panels, inspection covers, and removable components during maintenance operations.
The self-locking feature prevents vibration-induced loosening in flight environments. Installation follows NASM21055 standards and aircraft structural repair manual guidelines.
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 ms21055l4)?
The MS21055L4 is a self-locking plate nut (corner nutplate) with 1/4-28 UNJF threads, manufactured from steel per MS21055 specifications (superseded by NASM21055). This captive nutplate rivets directly to aircraft structure, providing permanent threaded access points where backside fastening is impractical.
What conditions is the ms21055l4 available in?
The ms21055l4 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the ms21055l4?
The ms21055l4 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Do you offer expedited shipping for the ms21055l4?
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.
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