P/N: ms21083-n4
Category: Nuts
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 | 138 Available |
The MS21083-N4 is a 1/4-28 self-locking hex nut with a nonmetallic insert designed for vibration resistance in aircraft structures. Steel construction meets NASM21083 (formerly MS21083) specifications with a 250°F insert temperature rating. The low-profile hex head provides secure fastening for panel attachment and structural connections.
Install on clean, dry threads and torque according to aircraft maintenance manual or NASM21083 guidance. Verify thread size matches your aircraft's Illustrated Parts Catalog before installation.
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 MS21083-N4 is a 1/4-28 self-locking hex nut with a nonmetallic insert designed for vibration resistance in aircraft structures. Steel construction meets NASM21083 (formerly MS21083) specifications with a 250°F insert temperature rating.
The ms21083-n4 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
The ms21083-n4 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.
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.