WASHER: (P/N 594-089) - New Surplus

The 594-089 is a flat washer that distributes clamp load and provides a smooth bearing surface under bolt heads and nuts in aircraft structural assemblies. This hardware component follows AN960/NAS1149 flat-washer standards for aviation applications. Used as a shim or bearing surface in airframe and system installations to prevent fastener pull-through and ensure even load distribution across materials.

Install per aircraft maintenance manual and FAA AC 43.13-1B guidance on proper washer placement and bolt grip requirements.

What is the WASHER: (P/N 594-089)?

The 594-089 is a flat washer that distributes clamp load and provides a smooth bearing surface under bolt heads and nuts in aircraft structural assemblies. This hardware component follows AN960/NAS1149 flat-washer standards for aviation applications.

Does the 594-089 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 594-089 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 594-089.

Can I order the 594-089 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.