NAS1130-3-10D - Screw Threaded Insert by Helicoil Stanley Engineered Fastening

The Heli-Coil® NAS1130-3-10D is a tangless, free-running wire thread insert precision-manufactured from 304 stainless steel with a dry film lubricant coating. Precision-engineered to meet demanding aerospace and military standards, it provides permanent, high-strength .190-32 (10-32) UNF internal threads in low-density parent metals such as aluminum, magnesium, and composite materials. Its advanced tangless design completely eliminates the need for tang break-off and removal, accelerating assembly throughput while entirely removing the risk of foreign object debris (FOD) in critical, space-constrained applications. The dry film lubricant coating lowers friction during insertion, prevents thread galling, and ensures reliable, smooth fastener cycling under harsh operating conditions.

Tangless Wire Construction eliminates tang removal and vacuum retrieval steps, shortening assembly cycles and completely preventing foreign object debris (FOD) hazards in sensitive assemblies.

Dry Film Lubricant Coating lowers driving torque, reduces friction during installation, and prevents thread galling and seizing under mechanical stress.

304 Stainless Steel Material delivers exceptional tensile strength, wear resistance, and long-lasting protection against corrosion.

Free-Running Thread Profile permits standard male fasteners to pass through smoothly without applying friction locking torque.

.190-32 (10-32) UNF Threading reinforces soft parent metals and repairs damaged internal threads in high-precision aerospace and defense components.