WASHER (P/N 218345) - New Surplus
P/N: 218345
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 | 9 Available |
Product Description
The 218345 is a flat washer designed to distribute clamp load and protect mating surfaces under bolt heads and nuts in aircraft fastener assemblies. Manufactured from stainless steel or aluminum per AN or NAS series standards, this washer spreads bearing stress at joint interfaces to prevent surface damage during assembly and vibration. Installation places the washer directly under the bolt or nut, with size selection matching the fastener drawing specification.
Common in airframe structural connections, wing attachments, and control surface installations where load distribution maintains joint 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 WASHER (P/N 218345)?
The 218345 is a flat washer designed to distribute clamp load and protect mating surfaces under bolt heads and nuts in aircraft fastener assemblies. Manufactured from stainless steel or aluminum per AN or NAS series standards, this washer spreads bearing stress at joint interfaces to prevent surface damage during assembly and vibration.
Does the 218345 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 218345 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 218345.
Can I order the 218345 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.