NUT,PLAIN,HEXAGON (P/N nas509-4c) - New Surplus
P/N: nas509-4c
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 | 16 Available |
Product Description
The NAS509-4C is a 1/4-28 UNJF-3B drilled hex jam nut manufactured from A286 stainless steel. This safety-wired retention nut features three radial holes for safety wire installation, preventing unintended loosening on aerospace assemblies. Commonly used to lock rod ends, fittings, and control linkages in aircraft systems.
Installation requires torquing to specification and safety-wiring through the drilled holes per NAS509 standard and applicable aircraft maintenance manual procedures. The A286 material provides corrosion resistance and high-temperature capability in aviation environments.
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,PLAIN,HEXAGON (P/N nas509-4c)?
The NAS509-4C is a 1/4-28 UNJF-3B drilled hex jam nut manufactured from A286 stainless steel. This safety-wired retention nut features three radial holes for safety wire installation, preventing unintended loosening on aerospace assemblies.
Does the nas509-4c meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The NUT,PLAIN,HEXAGON 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 nas509-4c 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 nas509-4c.
Can I order the nas509-4c in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The NUT,PLAIN,HEXAGON is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.