HELI-COIL Screw-Locking Tanged Helical Insert
The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert with a #10-32 fine thread, right-hand direction, and a tensile strength of 200,000 psi. Made from Nitronic 60 material, it is compatible with…
SKU 3G-OTH-529047
Also listed as: A35913EN475 · A3591 3EN475
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert with a #10-32 fine thread, right-hand direction, and a tensile strength of 200,000 psi. Made from Nitronic 60 material, it is compatible with metal and comes in a 100-piece pack (MPN A3591-3EN475).
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces threads in metal. This screw-locking, tanged tang-style insert with #10-32 fine thread and 200,000 psi tensile strength provides strong, wear-resistant threads in applications like automotive, aerospace, and industrial machinery.
What are the specifications of the HELI-COIL A3591-3EN475 insert?
This HELI-COIL insert has a #10-32 fine thread, right-hand direction, and a tensile strength of 200,000 psi. It is made from Nitronic 60 material, has a plain finish, and is compatible with metal. The pack contains 100 pieces (MPN A3591-3EN475).
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this #10-32 screw-locking insert (A3591-3EN475) to your facility. Contact us for availability and lead time.
How to install a HELI-COIL tanged helical insert?
To install a HELI-COIL tanged insert, drill the hole to the specified STI tap size (#10-32), tap threads with the corresponding STI tap, then use a tang-break tool to insert the coil. After installation, break off the tang at the notch for a secure, screw-locking thread.
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.
