INSERT (P/N 3591-3cn0380) - New Surplus

The 3591-3cn0380 is a helical coil threaded insert for aerospace fastening applications. This insert restores or reinforces stripped machine screw threads in aluminum structures and parent materials. Manufactured to NASM21209 specifications, it provides durable, reusable threaded holes that accept standard fasteners.

Installation requires approved tooling per the aircraft maintenance manual. Verify compatibility against your Illustrated Parts Catalog before use. Common in general aviation and commercial aircraft structural repairs where thread integrity must be maintained.

What is the INSERT (P/N 3591-3cn0380)?

The 3591-3cn0380 is a helical coil threaded insert for aerospace fastening applications. This insert restores or reinforces stripped machine screw threads in aluminum structures and parent materials.

Does the 3591-3cn0380 meet AN/MS/NAS aviation specifications?

Aircraft hardware is manufactured to military and aviation specifications. The INSERT 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 3591-3cn0380 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 3591-3cn0380.

Can I order the 3591-3cn0380 in custom quantities?

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