SCREW (P/N nas514p440-4p) - New Surplus
P/N: nas514p440-4p
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 | 5 Available |
Product Description
The NAS514P440-4P is a #4-40 machine screw with 1/4-inch length and cross-recess drive, engineered for flush countersunk fastening in aerospace structures. Steel construction meets NAS514 class 3A thread fit specifications. This screw secures countersunk aircraft panels, access covers, and interior components where low-profile fastening is required.
Installation follows aircraft maintenance manual torque requirements and NAS standards to ensure proper thread engagement and structural integrity.
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 (P/N nas514p440-4p)?
The NAS514P440-4P is a #4-40 machine screw with 1/4-inch length and cross-recess drive, engineered for flush countersunk fastening in aerospace structures. Steel construction meets NAS514 class 3A thread fit specifications.
Does the nas514p440-4p meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The SCREW 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 nas514p440-4p 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 nas514p440-4p.
Can I order the nas514p440-4p in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The SCREW is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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