SCREW (P/N nas7504-4) - New Surplus
P/N: nas7504-4
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 NAS7504-4 is a 100° countersunk structural screw with UNJF threads and cruciform drive, manufactured to National Aerospace Standard NAS7504 specifications. This close-tolerance fastener provides precise fit and flush surface installation in aircraft skin-to-structure shear joints. The -4 dash number designates the grip length for specific application requirements.
Installation requires calibrated torque application using a cruciform driver per the applicable aircraft maintenance manual. Commonly used in airframe assemblies where flush fastening and structural integrity are critical.
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 nas7504-4)?
The NAS7504-4 is a 100° countersunk structural screw with UNJF threads and cruciform drive, manufactured to National Aerospace Standard NAS7504 specifications. This close-tolerance fastener provides precise fit and flush surface installation in aircraft skin-to-structure shear joints.
Does the nas7504-4 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 nas7504-4 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 nas7504-4.
Can I order the nas7504-4 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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