HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #4-40 Thread Size
HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #4-40 Thread Size, 100 PK (MPN A1185-04CNW224). These 18-8 stainless steel inserts feature a coarse, right-hand thread, a tensile strength of 200,000 to…
SKU 3G-OTH-598866
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Product Description
HELI-COIL Helical Insert: Tanged Tang Style, Free-Running, #4-40 Thread Size, 100 PK (MPN A1185-04CNW224). These 18-8 stainless steel inserts feature a coarse, right-hand thread, a tensile strength of 200,000 to 250,000 psi, and a dry film lubricant coating. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces threads in metal. This tanged tang style, free-running #4-40 insert is used in automotive, aerospace, and industrial applications to restore stripped threads or strengthen soft materials. 3G Electric supplies these inserts worldwide.
What are the specifications of the HELI-COIL A1185-04CNW224 insert?
This HELI-COIL insert is made of 18-8 stainless steel, has a #4-40 coarse right-hand thread, a tensile strength of 200,000 to 250,000 psi, and a dry film lubricant coating. It comes in a 100-pack and is inch-sized. 3G Electric sources genuine HELI-COIL inserts for global delivery.
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. We interpret your demand, source genuine parts like the A1185-04CNW224, and handle logistics, customs, and delivery to your location. Contact us for availability and lead time on this and other industrial components.
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 installation tool to wind the insert into place. Break off the tang after installation. 3G Electric provides genuine inserts and can advise on tooling.
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.









