P/N: ms51957-21
Category: Screws
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 | 80 Available |
The MS51957-21 is a stainless steel Phillips pan head machine screw conforming to Military Standard MS51957. It features UNC coarse threads for secure fastening in aircraft structural and equipment applications. Used for panel attachment, equipment mounting, and general airframe assembly tasks during maintenance and repair operations.
Installation requires a Phillips screwdriver with torque applied per the applicable aircraft maintenance manual or structural repair manual. Federal fastener standard FF-S-92 compliance ensures reliability in aviation environments.
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 MS51957-21 is a stainless steel Phillips pan head machine screw conforming to Military Standard MS51957. It features UNC coarse threads for secure fastening in aircraft structural and equipment applications.
The ms51957-21 is currently available in the following conditions: New Surplus. Each condition reflects the part's maintenance history and certification status per FAA standards.
The ms51957-21 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.