WASHER (P/N an901-12c) - New

The AN901-12C is a copper alloy flat washer conforming to Air Force-Navy standard specifications. This washer distributes load across fastener joints in metal tube connections and structural assemblies. The -12 size designation indicates mil-spec dimensions for compatibility with standard AN fasteners.

Install per aircraft maintenance manual requirements, ensuring proper fit against your Illustrated Parts Catalog specifications. Torque fasteners to manufacturer-specified values to maintain joint integrity in pressurized and non-pressurized aircraft systems.

What is the WASHER (P/N an901-12c)?

The AN901-12C is a copper alloy flat washer conforming to Air Force-Navy standard specifications. This washer distributes load across fastener joints in metal tube connections and structural assemblies.

Does the an901-12c meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The WASHER conforms to its applicable AN (Air Force-Navy), MS (Military Standard), or NAS (National Aerospace Standard) specification. Contact us for specific specification details.

What material is the an901-12c manufactured from?

Aviation hardware is available in various materials including cadmium-plated steel, stainless steel, aluminum alloy, and titanium depending on the application. Contact us for material certification and specifications for the an901-12c.

Can I order the an901-12c in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER is available in: New. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.