NUT (P/N ms17826-10) - New Surplus

The MS17826-10 is a self-locking castellated hex nut conforming to MS17826 specifications with MIL-S-8879 thread form. This 5/8-18 steel nut features a non-metallic insert that prevents vibration-induced loosening without requiring safety wire. Used in aircraft control linkages and drilled-shank bolt applications, it provides positive mechanical lock when paired with cotter pins.

Installation requires verification of thread size and torque per aircraft maintenance manual and applicable MS standards.

What is the NUT (P/N ms17826-10)?

The MS17826-10 is a self-locking castellated hex nut conforming to MS17826 specifications with MIL-S-8879 thread form. This 5/8-18 steel nut features a non-metallic insert that prevents vibration-induced loosening without requiring safety wire.

Does the ms17826-10 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 ms17826-10 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 ms17826-10.

Can I order the ms17826-10 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.