NUT,SELF-LOCKING,HEXAGON (P/N ms21044n7) - New Surplus

The MS21044N7 is a steel self-locking hexagon nut with a nonmetallic insert designed to prevent loosening from vibration. Sized for 7/16-20 UNJF-3B threads, this regular-height nut meets MS21044 specifications and operates reliably to 250°F. The prevailing torque insert maintains joint integrity in aircraft airframe bolted connections subject to vibration and movement during flight.

Install to torque values specified in the applicable aircraft maintenance manual, following reuse limits for the nonmetallic insert material.

What is the NUT,SELF-LOCKING,HEXAGON (P/N ms21044n7)?

The MS21044N7 is a steel self-locking hexagon nut with a nonmetallic insert designed to prevent loosening from vibration. Sized for 7/16-20 UNJF-3B threads, this regular-height nut meets MS21044 specifications and operates reliably to 250°F.

Does the ms21044n7 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The NUT,SELF-LOCKING,HEXAGON 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 ms21044n7 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 ms21044n7.

Can I order the ms21044n7 in custom quantities?

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