HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #4-40 Thread Size
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with #4-40 thread size, right-hand, coarse thread, and 18-8 metal construction. It features a dry film lubricant and a tensile strength range…
SKU 3G-OTH-599132
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Product Description
The HELI-COIL Helical Insert is a free-running, tanged tang style insert with #4-40 thread size, right-hand, coarse thread, and 18-8 metal construction. It features a dry film lubricant and a tensile strength range of 200,000 to 250,000 psi, supplied in a 100-piece pack (MPN A1185-04CNW168).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or strengthens threads in metal components. It provides a durable, free-running internal thread for #4-40 fasteners, commonly used in automotive, aerospace, and industrial assemblies where stripped or worn threads need restoration.
What are the specifications of the HELI-COIL A1185-04CNW168 insert?
This HELI-COIL insert is a free-running, tanged tang style with #4-40 thread size, right-hand, coarse thread, and 18-8 metal construction. It has a tensile strength range of 200,000 to 250,000 psi and includes a dry film lubricant, supplied in a 100-piece pack.
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine HELI-COIL products like the A1185-04CNW168 to your facility, regardless of location.
How to install a HELI-COIL tanged tang insert?
To install a HELI-COIL tanged tang 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-style installation tool to wind the insert into place. 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.









