WASHER (P/N ms172289) - As Removed, New Surplus
P/N: ms172289
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 |
|---|---|
| As Removed | 5 Available |
| New Surplus | 8 Available |
Product Description
The MS172289 is a load-distribution washer for aircraft bolted joints. This steel washer spreads fastener load across a wider bearing surface under bolt heads and nuts, preventing surface indentation and component damage. Commonly used to shim airframe assemblies and position castellated nuts in structural connections.
Select by size according to the applicable Illustrated Parts Catalog or maintenance manual. Install per FAA AC 43.13-1B hardware practices, ensuring proper torque and alignment with mating components.
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 ms172289)?
The MS172289 is a load-distribution washer for aircraft bolted joints. This steel washer spreads fastener load across a wider bearing surface under bolt heads and nuts, preventing surface indentation and component damage.
Does the ms172289 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 ms172289 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 ms172289.
Can I order the ms172289 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER is available in: As Removed, New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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