WASHER (P/N s2389-2) - New Surplus

The s2389-2 is a steel washer for Cessna aircraft fastener assemblies. This hardware component distributes clamp load from bolt and screw heads, protecting bearing surfaces at airframe joints. Used beneath fastener heads or nuts in structural connections, the washer spreads pressure across a wider area to prevent surface damage and fastener pull-through.

Compatible with AN/MS/NAS standard fasteners. Verify correct part number and installation location in your aircraft's Illustrated Parts Catalog before assembly.

What is the WASHER (P/N s2389-2)?

The s2389-2 is a steel washer for Cessna aircraft fastener assemblies. This hardware component distributes clamp load from bolt and screw heads, protecting bearing surfaces at airframe joints.

Does the s2389-2 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 s2389-2 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 s2389-2.

Can I order the s2389-2 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.