Heli-coil 1185-06CN276S Free Running Insert 6-32 0.276 in

Product Description

The HELI-COIL 1185-06CN276S is a free running, tanged wire thread insert used to create strong, wear-resistant internal threads in parent materials that cannot support reliable thread engagement on their own. Built from 304 stainless steel, this insert measures 0.276 inches in overall length and accepts a 6-32 UNC thread. The 2D length-to-diameter ratio provides a standard depth of engagement suited for most light fastening applications. Free running inserts allow the fastener to turn freely once installed, making them the right choice when locking torque is not required. Installation is performed with a dedicated Heli-Coil or compatible insert driver tool.

This insert is used in maintenance, repair, and manufacturing applications where stripped or damaged 6-32 UNC threads need to be restored or reinforced. Common installation environments include precision assemblies, enclosures, electronic hardware, and light-duty mechanical components where 304 stainless steel offers adequate corrosion resistance. The tanged design requires tang removal after installation using a standard tang break-off tool. This package contains 1000 inserts, making it appropriate for production-level or high-volume service operations.

Key Features

• 6-32 UNC thread size for standard inch-series fastener compatibility
• 0.276-inch overall length with a 2D length-to-diameter ratio for controlled thread engagement
• 304 stainless steel construction for corrosion resistance in demanding environments
• Tanged design for positive installation drive; tang is removed after seating
• 6-7/8 free coils for consistent thread form across the insert length
• Quantity of 1000 inserts per package for production and high-volume use

Compatibility

Designed as an OEM-style replacement or new-installation thread repair insert for parent materials tapped to accept 6-32 UNC free running wire thread inserts per standard Heli-Coil installation specifications.

Installation Notes

Thread insert installation is typically performed by machinists, maintenance technicians, or assembly professionals using a correctly sized tap, insert driver, and tang break-off tool. The parent material must be drilled and tapped to the appropriate Heli-Coil insert tap size before installation. Always remove the driving tang after the insert is fully seated to prevent interference with the fastener. Follow the manufacturer installation procedure and applicable industry standards for thread repair to ensure proper load-bearing engagement.