NUT-SELF-LOCKING, HEX. NYLON I (P/N MS21083N4) - New Surplus
P/N: MS21083N4
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 | 100 Available |
Product Description
The MS21083N4 is a self-locking hex nut with nylon insert designed for 1/4-28 threads. The nylon collar provides vibration resistance by creating friction that prevents loosening during aircraft operation. Manufactured to NASM21083 specifications, this nut is used in panel assemblies, bracket attachments, and general airframe fastening where secure, low-profile locking is required.
Installation involves threading onto compatible 1/4-28 bolts and torquing to specification. Replace the nut if prevailing torque diminishes, as the nylon insert loses effectiveness after multiple removal cycles.
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, HEX. NYLON I (P/N MS21083N4)?
The MS21083N4 is a self-locking hex nut with nylon insert designed for 1/4-28 threads. The nylon collar provides vibration resistance by creating friction that prevents loosening during aircraft operation.
Does the MS21083N4 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The NUT-SELF-LOCKING, HEX. NYLON I 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 MS21083N4 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 MS21083N4.
Can I order the MS21083N4 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The NUT-SELF-LOCKING, HEX. NYLON I is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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