WASHER (P/N 40g11-3) - New Surplus

The 40g11-3 is a nonmetallic flat washer designed for aircraft fastening applications. This washer distributes clamp loads across bolt and screw connections while providing electrical insulation in airframe and equipment mounts. Classified under NSN FSC 5310 for aerospace hardware, it meets military specifications for nonmetallic washers.

Install with bolts or machine screws per aircraft maintenance manual torque procedures. Verify part selection against the Illustrated Parts Catalog before installation to ensure compatibility with your specific airframe assembly.

What is the WASHER (P/N 40g11-3)?

The 40g11-3 is a nonmetallic flat washer designed for aircraft fastening applications. This washer distributes clamp loads across bolt and screw connections while providing electrical insulation in airframe and equipment mounts.

Does the 40g11-3 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 40g11-3 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 40g11-3.

Can I order the 40g11-3 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.