NUT (P/N ms21083-n4) - New Surplus
P/N: ms21083-n4
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 | 138 Available |
Product Description
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.
Frequently Asked Questions
What is the NUT (P/N ms21083-n4)?
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.
Does the ms21083-n4 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The NUT 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 ms21083-n4 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 ms21083-n4.
Can I order the ms21083-n4 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The NUT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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