P/N: 2-161-4
Category: Washers
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
| Condition | Stock |
|---|---|
| New Surplus | 6 Available |
The 2-161-4 is a flat washer that distributes clamping loads and provides a smooth bearing surface under bolted joints. Made of steel, this washer conforms to AN960 or NAS1149 standards and is installed beneath hex nuts in airframe structural connections. The washer helps prevent fastener rotation and protects the underlying material from bearing stress during assembly and flight operations.
Installation follows aircraft maintenance manual specifications, verifying that inner diameter, outer diameter, and thickness match the selected bolt size.
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 2-161-4 is a flat washer that distributes clamping loads and provides a smooth bearing surface under bolted joints. Made of steel, this washer conforms to AN960 or NAS1149 standards and is installed beneath hex nuts in airframe structural connections.
The 2-161-4 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
The 2-161-4 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.