WASHER,FLAT (P/N nas1149dn432j) - New Surplus
P/N: nas1149dn432j
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 | 90 Available |
Product Description
The NAS1149DN432J is a flat washer conforming to NAS1149 specifications for No. 4 screw applications. This steel washer spreads clamp load across mating surfaces and protects underlying material from fastener head or nut contact in aircraft structural assemblies.
The washer corresponds to AN960-JD4 sizing standards. Install the washer over the fastener shank beneath the screw head or nut, then torque per aircraft maintenance manual requirements. Commonly used in general aviation and commercial aircraft where reliable load distribution and surface protection are required in high-vibration 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 WASHER,FLAT (P/N nas1149dn432j)?
The NAS1149DN432J is a flat washer conforming to NAS1149 specifications for No. 4 screw applications.
Does the nas1149dn432j meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The WASHER,FLAT 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 nas1149dn432j 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 nas1149dn432j.
Can I order the nas1149dn432j in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER,FLAT is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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