HELI-COIL #4-40 Screw-Locking Tanged Helical Insert
HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #4-40 Thread Size, Plain, 1,000 PK (MPN 3585-04CN112S). This 18-8 stainless steel insert has a tensile strength of 200,000 to 250,000 psi, right-hand thread…
SKU 3G-OTH-528939
Also listed as: 358504CN112S · 3585 04CN112S
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
HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #4-40 Thread Size, Plain, 1,000 PK (MPN 3585-04CN112S). This 18-8 stainless steel insert has a tensile strength of 200,000 to 250,000 psi, right-hand thread direction, and coarse thread type. It is compatible with metal and uses an STI Tap Size of #4-40 in inch system of measurement.
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces threads in metal. This tanged, screw-locking #4-40 insert provides strong, wear-resistant threads in soft materials like aluminum. 3G Electric supplies these inserts for industrial maintenance and production across machining, automotive, and aerospace applications.
What are the specifications of the HELI-COIL 3585-04CN112S insert?
This HELI-COIL insert has a #4-40 thread size, coarse thread type, and right-hand direction. It is made of 18-8 stainless steel with a tensile strength of 200,000 to 250,000 psi. The STI tap size is #4-40, and it comes in a plain finish, 1,000 per pack.
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. We handle full logistics and customs clearance to deliver these #4-40 screw-locking inserts to industrial facilities globally. Contact us for pricing and lead time on the 3585-04CN112S or other thread repair solutions.
How to install a tanged helical insert?
To install a HELI-COIL tanged insert, drill to the specified size, tap with the correct STI tap, then use a tang installation tool to wind the insert into the hole. After installation, break off the tang with a punch. 3G Electric provides sourcing support for installation tools and accessories.
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.
