NUT (P/N ms21046c08) - New Surplus

The MS21046C08 is an all-metal self-locking hex nut conforming to Military Standard MS21046 for 8-32 UNC fasteners. This prevailing-torque nut maintains thread engagement under vibration without requiring a secondary locking device. The nylon insert creates consistent resistance throughout the fastener's service life.

Used to secure brackets, clamps, and structural attachments in aircraft airframes and system assemblies where positive locking and reusability are critical. Install on clean male threads and torque per aircraft maintenance manual specifications to ensure proper engagement and load distribution.

What is the NUT (P/N ms21046c08)?

The MS21046C08 is an all-metal self-locking hex nut conforming to Military Standard MS21046 for 8-32 UNC fasteners. This prevailing-torque nut maintains thread engagement under vibration without requiring a secondary locking device.

Does the ms21046c08 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The NUT 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 ms21046c08 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 ms21046c08.

Can I order the ms21046c08 in custom quantities?

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