HELI-COIL Screw-Locking Tanged Helical Insert, 3/8"-16, Plain, 100 PK
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert in a plain finish, supplied in a 100-pack. It features a 3/8"-16 coarse right-hand thread, is made from 18-8 material grade, and offers a…
SKU 3G-OTH-529010
Also listed as: A35856CN562 · A3585 6CN562
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 in a plain finish, supplied in a 100-pack. It features a 3/8"-16 coarse right-hand thread, is made from 18-8 material grade, and offers a tensile strength of 200,000 to 250,000 psi. Designed for metal compatibility, this inch-system insert requires an STI tap size of 3/8"-16 (MPN A3585-6CN562).
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces tapped threads in metal. This screw-locking, tanged tang style insert provides a strong, wear-resistant 3/8"-16 coarse thread. It is commonly used in automotive, aerospace, and industrial applications to restore damaged threads or improve thread strength in softer materials.
What are the specifications of the HELI-COIL A3585-6CN562 insert?
This HELI-COIL insert has a 3/8"-16 coarse right-hand thread, is made from 18-8 stainless steel, and offers a tensile strength of 200,000 to 250,000 psi. It is a screw-locking, tanged tang style in a plain finish, supplied in a 100-pack. It requires an STI tap size of 3/8"-16 and is compatible with metal substrates.
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, customs clearance, and delivery to your facility. Contact us to order the A3585-6CN562 100-pack or other HELI-COIL thread repair inserts for your application.
How to install a HELI-COIL tanged helical insert?
To install a HELI-COIL tanged insert, first drill out the damaged thread to the specified size, then tap the hole using the correct STI tap (3/8"-16 for this insert). Use a HELI-COIL installation tool to wind the insert into the tapped hole until it is slightly below the surface. Finally, remove the tang with a punch or break-off tool.
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.
