WASHER, FLUSH TYPE (P/N nas390-10p) - New Surplus

The NAS390-10P is a flush finishing washer conforming to NAS390 specifications. This washer increases bearing area under countersunk and flat head screws, distributing load across a wider surface in aerospace assemblies. Constructed to NAS standards for precision and reliability, it seats flush with fastener heads to maintain aerodynamic and structural integrity in airframe applications.

Commonly installed on interior panels and structural components where load distribution and neat fastening appearance are required. Pair with the appropriate screw size and torque per your aircraft maintenance manual.

What is the WASHER, FLUSH TYPE (P/N nas390-10p)?

The NAS390-10P is a flush finishing washer conforming to NAS390 specifications. This washer increases bearing area under countersunk and flat head screws, distributing load across a wider surface in aerospace assemblies.

Does the nas390-10p meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The WASHER, FLUSH TYPE 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 nas390-10p 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 nas390-10p.

Can I order the nas390-10p in custom quantities?

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