NAS1130-3L15 - Screw Threaded Insert by Helicoil Stanley Engineered Fastening

The HELI-COIL NAS1130-3L15 is a military and aerospace-standard free-running tangless wire thread insertdesigned to create high-strength, wear-resistant internal threads in parent materials. Precision-formed from 302/304 stainless steel, this 10-24 UNC thread insert features a 1.5D nominal length with a dry film lubricant coating, providing a tangless construction that completely eliminates the need for tang break-off and retrieval while reducing thread friction and galling in high-stress assembly environments.

Tangless Design eliminates the drive tang entirely, removing the risk of foreign object damage (FOD) and saving labor by skipping tang removal and vacuum retrieval steps.

Dry Film Lubricant Coating drastically reduces torque resistance during installation, minimizing wear and preventing thread galling under load.

NAS1130 Compliance meets rigid National Aerospace Standards to guarantee exact dimensional tolerances, reliability, and quality assurance in defense and aerospace systems.

302/304 Stainless Steel provides superior corrosion protection, high strength, and reliable thermal stability across demanding operating conditions.

Bi-Directional Structure enables fast, non-oriented insertion from either end using standardized tangless power or hand installation tools.

NASM - Products meet Military Specifications (MS) and National Aerospace Standards (NAS) requirements as applicable and are shipped with appropriate documentation.