NUT ELASTIC (P/N 477-668) - New Surplus
P/N: 477-668
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 | 8 Available |
Product Description
The 477-668 is an elastic stop nut with a metal body and polymer locking insert that prevents loosening under vibration. Conforming to AN365/MS21044 standards, this nut maintains clamp load in aircraft fastener applications without requiring removal for reuse. Commonly installed in airframe brackets, clamp assemblies, and structural connections where vibration resistance is critical.
Installation requires torquing to specification per the aircraft maintenance manual and verifying thread size compatibility with your fastener.
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 ELASTIC (P/N 477-668)?
The 477-668 is an elastic stop nut with a metal body and polymer locking insert that prevents loosening under vibration. Conforming to AN365/MS21044 standards, this nut maintains clamp load in aircraft fastener applications without requiring removal for reuse.
Does the 477-668 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The NUT ELASTIC 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 477-668 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 477-668.
Can I order the 477-668 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The NUT ELASTIC is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
Related Fasteners & Hardware
- PIN, CONTACT – P/N 43031-0009
- BEARING, SLEEVE – P/N M81934/1-04C008
- NUT – P/N 47flw524
- WASHER 3/8 UN – P/N sp126-j
- RIVET – P/N AS2230-405
- RIVET: BLIND,FLUSH HD – P/N CR3214-5-05
- RIVET: UNIV HD,100PK – P/N CR3213-5-8
- HINGE – P/N 5213077-200
- SCREW – P/N 72709
- BOLT – P/N 3013166
- SCREW – P/N m1498
- SCREW – P/N s3322c10-18