NAS1130-06-15 - Screw Threaded Insert by Helicoil Stanley Engineered Fastening

The Heli-Coil NAS1130-06-15 (Heli-Coil Part Number: T1185-06C207) is a military-standard tangless free-running wire thread insert engineered for high-reliability aerospace, defense, and precision industrial applications. Precision-wound from high-tensile, cold-drawn 304 stainless steel wire with a diamond-shaped cross-section, this tangless inserteliminates the need for tang break-off and retrieval, preventing foreign object damage (FOD) hazards in critical components. Featuring engineered notch driving points at both ends, it utilizes a bi-directional design for rapid, non-destructive installation or removal from either orientation. The free-running coil provides smooth fastener engagement while evenly dispersing static and dynamic loads across the tapped thread network to deliver supreme stripping protection and joint fatigue life.

Tangless Foreign Object Damage (FOD) Prevention Advanced tangless design eliminates tang break-off and retrieval procedures, safeguarding sensitive aerospace and electronics assemblies from metallic debris.

Bi-Directional Fast Installation Reversible profile with drive notches on both ends allows the insert to be oriented and installed from either direction without indexing errors.

Austenitic Stainless Steel Construction Manufactured from work-hardened AS7245 304 stainless steel wire to build corrosion-resistant internal threads that prevent stripping, galling, and wear in soft metals.

Balanced Dynamic Load Distribution Helical wire flexibility distributes tensile and dynamic stresses uniformly over all engaged threads, maximizing joint fatigue resistance.