WASHER (P/N an960-c4) - New Surplus

The AN960-C4 is a stainless steel flat washer designed for #4 fasteners in aircraft structures. It provides a bearing surface under screw heads and nuts, distributing load across a wider area to prevent fastener pull-through in sheet metal and composite assemblies. This washer conforms to AN960 specifications and is commonly used throughout aircraft fuselage, wing, and control surface installations.

Install per aircraft maintenance manual, verifying dash size against your Illustrated Parts Catalog to ensure proper fit with existing fastener systems.

What is the WASHER (P/N an960-c4)?

The AN960-C4 is a stainless steel flat washer designed for #4 fasteners in aircraft structures. It provides a bearing surface under screw heads and nuts, distributing load across a wider area to prevent fastener pull-through in sheet metal and composite assemblies.

Does the an960-c4 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 an960-c4 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 an960-c4.

Can I order the an960-c4 in custom quantities?

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