HELI-COIL Helical Insert: Tangless Tang Style, Screw-Locking, #10-32 Thread Size
3G Electric supplies the HELI-COIL Tangless Tang Style Helical Insert (SKU 4GDA4, MPN AT3591-3CW380), a screw-locking, #10-32 fine-thread insert with a tensile strength of 200,000 to 250,000 psi. Made from 18-8…
SKU 3G-OTH-532465
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Product Description
3G Electric supplies the HELI-COIL Tangless Tang Style Helical Insert (SKU 4GDA4, MPN AT3591-3CW380), a screw-locking, #10-32 fine-thread insert with a tensile strength of 200,000 to 250,000 psi. Made from 18-8 stainless steel with a dry film lubricant finish, this right-hand thread insert is compatible with metal and comes in a 100-piece pack. As an authorised distributor across 14 industrial departments — with specialist depth in combustion, pumps and controls — we interpret demand and deliver genuine HELI-COIL inserts with accountable support.
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 Tangless Helical Insert used for?
HELI-COIL Tangless Helical Inserts repair or reinforce internal threads in metal. The screw-locking design resists vibration loosening, and the tangless style eliminates the need to break off a tang after installation. They are ideal for aerospace, automotive, and industrial maintenance applications.
What are the specifications of the HELI-COIL AT3591-3CW380 insert?
This HELI-COIL insert has a #10-32 fine thread, right-hand direction, and a tensile strength of 200,000 to 250,000 psi. It is made from 18-8 stainless steel with a dry film lubricant finish. The STI tap size is #10-32, and it comes in a 100-piece pack.
Where to buy HELI-COIL inserts in worldwide?
3G Electric supplies genuine HELI-COIL inserts worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source and deliver the exact HELI-COIL part you need, including the AT3591-3CW380, with accountable support.
How to install a tangless helical insert?
To install a tangless helical insert, drill the hole to the specified size, tap it with the correct STI tap, then use a tangless installation tool to wind the insert into the tapped hole. The screw-locking feature engages after installation. Always follow the manufacturer's instructions for best results.
Used in
Common applications for HELI-COILHELI-COIL Products
3G Electric supplies HELI-COIL screw-locking tangless helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
