AN960-10 Washer (NAS1149F0363P) – Flat Aircraft Washer
The AN960-10 washer, equivalent to NAS1149F0363P, is a standard flat washer used in certified aircraft assemblies to distribute load, prevent surface damage, and ensure proper fastening performance.
Manufactured from cadmium-plated steel with a yellow chromate finish, it provides excellent corrosion resistance and long-term durability in aviation environments. This washer is designed for use with #10 (3/16″) bolts and is widely used across general aviation, maintenance, and OEM applications.
Key Features
- Standard AN960 / NAS1149 replacement washer
- Designed for #10 (3/16″) bolt applications
- Cadmium plated steel with yellow chromate finish
- Corrosion-resistant for aviation environments
- Ensures even load distribution and surface protection
- Manufactured in accordance with NAS1149 specification
Typical Applications
- Airframe assemblies
- Avionics mounting installations
- Structural and non-structural fastening
- Maintenance and repair operations
Commonly Used With
- MS24693 / AN526 machine screws (#10)
- AN3 bolts
- MS21044 / AN365 self-locking nuts
- AN960L (thin) washers for spacing adjustments

Traceability & Certification
This product is supplied with full aviation-grade traceability, consistent with our sourcing standards across all aircraft parts. Documentation is physically included in the shipment for immediate reference and record-keeping.
✔ Manufactured by approved aerospace manufacturer (Anillo Industries, CAGE 10630)
✔ Full lot and batch traceability available
✔ Documentation included with each shipment




















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