WASHER, FINISHING (P/N my20207-1001) - New Surplus
P/N: my20207-1001
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 my20207-1001 is a finishing washer conforming to NAS390/NAS391 standards for aviation fastener applications. This washer provides a contoured seat beneath countersunk screw heads, distributing clamp load across thin sheet materials while presenting a flush appearance. Constructed from aluminum or steel depending on application requirements, the washer protects underlying structure from fastener pressure concentration.
Install directly under the countersunk screw head on interior panels and torque per aircraft maintenance manual specifications and AC 43.13-1B guidance.
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, FINISHING (P/N my20207-1001)?
The my20207-1001 is a finishing washer conforming to NAS390/NAS391 standards for aviation fastener applications. This washer provides a contoured seat beneath countersunk screw heads, distributing clamp load across thin sheet materials while presenting a flush appearance.
Does the my20207-1001 meet AN/MS/NAS aviation specifications?
Aircraft hardware is manufactured to military and aviation specifications. The WASHER, FINISHING 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 my20207-1001 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 my20207-1001.
Can I order the my20207-1001 in custom quantities?
Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER, FINISHING is available in: New Surplus. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.
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