SCREW,SELF-LOCKING (P/N nk509-416r12) - New Surplus
P/N: nk509-416r12
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 | 2 Available |
Product Description
The nk509-416r12 is a self-locking socket head cap screw engineered for aerospace fastening applications. This screw features a pre-applied prevailing-torque patch that resists vibration-induced loosening in high-vibration environments. Conforming to NAS/MS self-locking fastener standards, it secures equipment brackets, access panels, and structural components throughout the airframe.
Installation requires torque values specified in the applicable aircraft maintenance manual, with prevailing-torque verification per FAA AC 43.13-1B guidance. The locking patch maintains clamp load integrity during flight operations and maintenance 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 SCREW,SELF-LOCKING (P/N nk509-416r12)?
The nk509-416r12 is a self-locking socket head cap screw engineered for aerospace fastening applications. This screw features a pre-applied prevailing-torque patch that resists vibration-induced loosening in high-vibration environments.
Does the nk509-416r12 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The SCREW,SELF-LOCKING 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 nk509-416r12 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 nk509-416r12.
Can I order the nk509-416r12 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The SCREW,SELF-LOCKING is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.