WASHER (P/N 635393) - New Surplus

The 635393 is a flat washer for aircraft fastener assemblies. This steel washer distributes clamping load under bolt heads and nuts, protecting bearing surfaces in airframe bolted joints. Conforms to AN960 or NAS1149 standards depending on application requirements.

Install under fastener heads to spread load across a wider area and prevent surface damage during assembly. Used throughout aircraft structures in wing attachments, fuselage joints, and control surface installations where load distribution is critical.

What is the WASHER (P/N 635393)?

The 635393 is a flat washer for aircraft fastener assemblies. This steel washer distributes clamping load under bolt heads and nuts, protecting bearing surfaces in airframe bolted joints.

Does the 635393 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 635393 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 635393.

Can I order the 635393 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.