WASHER (P/N 137904c25) - New Surplus
P/N: 137904c25
Category: Washers
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 | 5 Available |
Product Description
The 137904c25 is a flat washer designed to distribute clamp load under fastener heads in aircraft structural and mechanical assemblies. This steel washer provides a smooth bearing surface that protects underlying materials from bolt head indentation during installation and vibration cycles. Commonly used under hex nuts in airframe joints, control surface attachments, and component mounting points.
Follows AN960 or NAS1149 dimensional standards depending on hole size and application requirements. Install per aircraft maintenance manual specifications, confirming washer dimensions against the Illustrated Parts Catalog before assembly.
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 137904c25)?
The 137904c25 is a flat washer designed to distribute clamp load under fastener heads in aircraft structural and mechanical assemblies. This steel washer provides a smooth bearing surface that protects underlying materials from bolt head indentation during installation and vibration cycles.
What conditions is the 137904c25 available in?
The 137904c25 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
How do I get pricing for the 137904c25?
The 137904c25 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.
Do you offer expedited shipping for the 137904c25?
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.