WASHER (P/N 20-5334-04-05a) - New Surplus
P/N: 20-5334-04-05a
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 | 12 Available |
Product Description
The 20-5334-04-05a is a flat washer designed to distribute axial clamp load across bolted joint interfaces in aircraft assemblies. This washer protects mating surfaces from bearing stress when installed with AN/MS/NAS fasteners such as NAS1149 or AN960 series bolts. Commonly used in equipment mounting, structural attachments, and component installations where load spreading is required.
Install with the correct fastener size and torque per aircraft maintenance manual specifications to ensure proper clamping force distribution and surface protection.
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 (P/N 20-5334-04-05a)?
The 20-5334-04-05a is a flat washer designed to distribute axial clamp load across bolted joint interfaces in aircraft assemblies. This washer protects mating surfaces from bearing stress when installed with AN/MS/NAS fasteners such as NAS1149 or AN960 series bolts.
Does the 20-5334-04-05a meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The WASHER 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 20-5334-04-05a 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 20-5334-04-05a.
Can I order the 20-5334-04-05a in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.