P/N: a-1638-5
Category: Washers
Flat-rate shipping. Choose Ground or a faster service at checkout.
Flat-rate shipping covers most parts. If your order turns out to need freight or special handling, we'll contact you with the updated shipping cost before it ships. You can pay the difference or cancel for a full refund. International buyers pay any duties and import taxes.
| Condition | Price | Stock |
|---|---|---|
| New Surplus | $0.60 | 100 Available |
The A-1638-5 is a flat washer designed to distribute clamp load and protect bearing surfaces in bolted aircraft joints. This Cessna Aircraft Company part spreads fastener load across a wider area, reducing stress on components and maintaining joint integrity. Install the washer beneath bolt heads or nuts in accordance with AN/NAS fastener standards and aircraft maintenance practices.
The washer can also serve as a shim to adjust bolt preload and accommodate assembly tolerances. Follow the aircraft Illustrated Parts Catalog and AC 43.13-1B guidance for proper selection and installation in structural and mechanical assemblies.
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.
The A-1638-5 is a flat washer designed to distribute clamp load and protect bearing surfaces in bolted aircraft joints. This Cessna Aircraft Company part spreads fastener load across a wider area, reducing stress on components and maintaining joint integrity.
The a-1638-5 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
The a-1638-5 requires a custom quote. Submit a Request for Quote (RFQ) through our website or call our sales team at (904) 998-9101 for immediate pricing assistance.
Yes, we offer same-day processing on in-stock items and provide 24/7 AOG (Aircraft on Ground) support for urgent needs. Standard, expedited, and overnight shipping options are available.