HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #10-32 Thread Size, Plain
HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #10-32 Thread Size, Plain, 1,000 PK (MPN 3591-3CN380S). This 18-8 stainless steel insert provides a tensile strength of 200,000 to 250,000 psi for…
SKU 3G-OTH-528914
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Product Description
HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #10-32 Thread Size, Plain, 1,000 PK (MPN 3591-3CN380S). This 18-8 stainless steel insert provides a tensile strength of 200,000 to 250,000 psi for right-hand fine threads in metal. 3G Electric interprets your demand and sources this genuine HELI-COIL product across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor.
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 reinforces internal threads in metal. This screw-locking tanged style for #10-32 fine threads provides a 18-8 stainless steel thread with 200,000 to 250,000 psi tensile strength, ideal for demanding industrial applications.
What are the specifications of the HELI-COIL 3591-3CN380S insert?
This HELI-COIL insert has a #10-32 thread size, fine thread type, right-hand direction, and plain finish. It is made of 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi. The STI tap size is #10-32, and it comes in a 1,000-piece pack.
Where to buy HELI-COIL inserts in worldwide?
3G Electric supplies and delivers genuine HELI-COIL inserts worldwide. We interpret your demand, source this #10-32 screw-locking insert, and handle full logistics and customs clearance. Contact us for availability and delivery to your location.
How to install a tanged helical insert?
Install a tanged helical insert by first tapping the hole with the correct STI tap (here #10-32). Use a tang drive tool to wind the insert into the hole until it sits below the surface. After installation, break off the tang with a punch. Always follow the manufacturer's instructions.
Used in
Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL screw-locking tanged helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









