INSERT (P/N s1131-1) - New Surplus

The s1131-1 is a threaded insert for aircraft structural applications, designed to create or restore internal threads in tapped holes. This insert reinforces damaged or stripped threads in aluminum panels and castings during maintenance and repair operations. Installed using approved insert tooling per aircraft maintenance manual specifications, the s1131-1 conforms to MS/NAS standards for aviation hardware.

Verify part number against the Illustrated Parts Catalog before installation to ensure compatibility with your specific airframe and repair procedure.

What is the INSERT (P/N s1131-1)?

The s1131-1 is a threaded insert for aircraft structural applications, designed to create or restore internal threads in tapped holes. This insert reinforces damaged or stripped threads in aluminum panels and castings during maintenance and repair operations.

Does the s1131-1 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 s1131-1 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 s1131-1.

Can I order the s1131-1 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.