WASHER (P/N 603-10) - New Surplus

The 603-10 is a flat washer that distributes bearing load under bolt heads and nuts in aircraft structural and avionics assemblies. Made from steel or stainless steel, this washer spreads clamping force across mounting surfaces to prevent fastener pull-through and surface damage in airframe joints. Installed beneath bolts or screws in wing attachments, control surface hinges, panel mounts, and equipment racks.

Conforms to AN and NAS washer standards for aerospace applications. Install per aircraft maintenance manual specifications and FAA AC 43.13-1B guidance for proper hardware assembly.

What is the WASHER (P/N 603-10)?

The 603-10 is a flat washer that distributes bearing load under bolt heads and nuts in aircraft structural and avionics assemblies. Made from steel or stainless steel, this washer spreads clamping force across mounting surfaces to prevent fastener pull-through and surface damage in airframe joints.

Does the 603-10 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 603-10 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 603-10.

Can I order the 603-10 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.