PIN (P/N an380-3-5) - New Surplus

The AN380-3-5 is a steel cotter pin measuring 3/32 inch diameter by 1-1/4 inch length, conforming to MS24665-287 specifications. This pin safetys castellated nuts and drilled bolts in aircraft control linkages and structural assemblies. Installation involves inserting the pin through aligned holes in the bolt and nut, then bending both legs outward to prevent rotation or loosening.

Used extensively in flight control systems, landing gear assemblies, and engine mounts where positive mechanical locking is required. Cotter pins are single-use components and must be replaced during maintenance per FAA AC 43.13-1B standards.

What is the PIN (P/N an380-3-5)?

The AN380-3-5 is a steel cotter pin measuring 3/32 inch diameter by 1-1/4 inch length, conforming to MS24665-287 specifications. This pin safetys castellated nuts and drilled bolts in aircraft control linkages and structural assemblies.

Does the an380-3-5 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The PIN 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 an380-3-5 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 an380-3-5.

Can I order the an380-3-5 in custom quantities?

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