WASHER (P/N s1438-10) - New

The s1438-10 is a flat washer designed to distribute fastener load and provide a smooth bearing surface under bolt heads and nuts. This aircraft hardware component aligns with AN960/NAS1149 specifications for aviation applications. Installed on airframe brackets and structural assemblies, the washer prevents fastener embedment into softer materials and maintains proper grip length during assembly.

Material and finish specifications follow FAA AC 43.13 guidance for aircraft maintenance standards.

What is the WASHER (P/N s1438-10)?

The s1438-10 is a flat washer designed to distribute fastener load and provide a smooth bearing surface under bolt heads and nuts. This aircraft hardware component aligns with AN960/NAS1149 specifications for aviation applications.

Does the s1438-10 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 s1438-10 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 s1438-10.

Can I order the s1438-10 in custom quantities?

Yes, we sell hardware in various quantities from single units to bulk lots. The WASHER is available in: New. Submit an RFQ for volume pricing or call (904) 998-9101 for quantity availability.