NUT,SELF-LOCKING,PLATE (P/N ms21073-3) - New Surplus

The MS21073-3 is a self-locking plate nut with two lugs and a captive 10-32 UNJF-3B thread. Steel construction provides prevailing-torque all-metal locking to prevent loosening under vibration. Designed for riveted installation on aircraft panels and structural members where backside access is limited, this nut creates a secure, repeatable attachment point.

Installation requires torque application per NASM21073 specifications and applicable aircraft maintenance manuals.

What is the NUT,SELF-LOCKING,PLATE (P/N ms21073-3)?

The MS21073-3 is a self-locking plate nut with two lugs and a captive 10-32 UNJF-3B thread. Steel construction provides prevailing-torque all-metal locking to prevent loosening under vibration.

Does the ms21073-3 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The NUT,SELF-LOCKING,PLATE 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 ms21073-3 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 ms21073-3.

Can I order the ms21073-3 in custom quantities?

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