WASHER (P/N 545-7521-003) - New Surplus

The 545-7521-003 is a metal washer for aerospace fastener assemblies, identified under NSN 5365-01-049-0933. This component distributes clamp loads and provides precise shimming in avionics equipment chassis and mounting stacks. Manufactured to AN960 or NAS1149 specifications, the washer ensures proper load distribution across bolted joints and maintains dimensional accuracy in stacked assemblies.

Installation follows applicable maintenance manuals and aircraft maintenance standards. Verify part compatibility against the Illustrated Parts Catalog and torque specifications before installation.

What is the WASHER (P/N 545-7521-003)?

The 545-7521-003 is a metal washer for aerospace fastener assemblies, identified under NSN 5365-01-049-0933. This component distributes clamp loads and provides precise shimming in avionics equipment chassis and mounting stacks.

Does the 545-7521-003 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 545-7521-003 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 545-7521-003.

Can I order the 545-7521-003 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.