P/N: nas1291c3m
Category: Fasteners & Hardware
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 | 169 Available |
The NAS1291C3M is a self-locking hexagon nut with an integrated extended washer and all-metal prevailing-torque lock. Manufactured from A286 stainless steel per AMS 5735, this nut maintains clamp load in high-temperature environments and vibration-prone applications. The low-profile design accommodates space-constrained installations on airframe and equipment attachments.
Installation requires torque verification per aircraft maintenance manual and NAS1291 specifications, with thread size confirmation before replacement.
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 NAS1291C3M is a self-locking hexagon nut with an integrated extended washer and all-metal prevailing-torque lock. Manufactured from A286 stainless steel per AMS 5735, this nut maintains clamp load in high-temperature environments and vibration-prone applications.
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.
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 nas1291c3m.
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.