HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, 1/4"-20 Thread Size, Plain
The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert with a 1/4"-20 coarse thread, plain finish, and a tensile strength of 200,000 psi. Made from Nitronic 60 material, it is compatible with metal…
SKU 3G-OTH-529082
Also listed as: A35854EN750 · A3585 4EN750
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert with a 1/4"-20 coarse thread, plain finish, and a tensile strength of 200,000 psi. Made from Nitronic 60 material, it is compatible with metal and supplied in a 100-pack (MPN A3585-4EN750).
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces tapped threads in metal. The screw-locking design resists vibration loosening, making it ideal for engines, pumps, and industrial machinery where thread integrity is critical.
What are the specifications of the HELI-COIL A3585-4EN750 insert?
This HELI-COIL insert has a 1/4"-20 coarse thread, 200,000 psi tensile strength, and is made from Nitronic 60. It is a tanged tang-style, screw-locking insert with plain finish, right-hand thread, and comes in a 100-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 logistics, customs, and delivery to your location. Contact us to order the A3585-4EN750 100-pack or other thread sizes.
How to install a tanged helical insert?
Install a tanged helical insert by tapping the hole with the correct STI tap (1/4"-20 for this insert), then use a tang installation tool to wind the insert into the thread. 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.
