HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #10-32 Thread Size, Plain
The HELI-COIL Helical Insert is a free-running tanged tang style insert with a #10-32 thread size, fine thread, right-hand orientation, and plain finish. Made from 18-8 metal with a tensile strength of 200,000 to…
SKU 3G-OTH-599216
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Product Description
The HELI-COIL Helical Insert is a free-running tanged tang style insert with a #10-32 thread size, fine thread, right-hand orientation, and plain finish. Made from 18-8 metal with a tensile strength of 200,000 to 250,000 psi, it comes in a 100-piece pack (MPN A1191-3CN190).
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces threads in metal components. It is commonly used in automotive, aerospace, and industrial applications to restore stripped threads or provide stronger threads in softer materials like aluminum.
What are the specifications of the HELI-COIL A1191-3CN190 insert?
This HELI-COIL insert is a free-running tanged tang style with #10-32 thread size, fine thread, right-hand orientation, and plain finish. It is made from 18-8 metal with tensile strength of 200,000 to 250,000 psi, and comes in a 100-piece pack.
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these inserts to your facility, ensuring you get the right thread repair solution for your application.
How to install a HELI-COIL tanged helical insert?
To install a HELI-COIL tanged insert, drill out the damaged thread to the specified tap drill size, tap the hole with the correct HELI-COIL tap, then use a tang break-off tool to insert the coil. After installation, break off the tang with a punch.
Used in
Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL free-running tanged helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









