PIN,COTTER (P/N ms24665-143) - New Surplus

The MS24665-143 is a steel cotter pin conforming to Military Standard MS24665, also known as AN380-2-8. This 1/16-inch diameter by 2-inch length pin provides positive locking for drilled fasteners and castellated nuts on aircraft control linkages. Installation involves inserting the pin through aligned bolt holes, then bending the ends to secure the fastener against rotation or loosening.

Used extensively in flight control systems, landing gear assemblies, and structural connections where vibration resistance is critical. Per FAA AC 43.13-1B guidance, cotter pins should not be reused after removal.

What is the PIN,COTTER (P/N ms24665-143)?

The MS24665-143 is a steel cotter pin conforming to Military Standard MS24665, also known as AN380-2-8. This 1/16-inch diameter by 2-inch length pin provides positive locking for drilled fasteners and castellated nuts on aircraft control linkages.

Does the ms24665-143 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The PIN,COTTER 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 ms24665-143 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 ms24665-143.

Can I order the ms24665-143 in custom quantities?

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