HELI-COIL Screw-Locking Tanged Helical Insert, #10-32, 18-8 Stainless, 100 PK
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with #10-32 fine thread size, plain finish, and 18-8 material grade. It offers a tensile strength of 200,000 to 250,000 psi, is compatible…
SKU 3G-OTH-528931
Also listed as: A35913CN190 · A3591 3CN190
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.
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Product Description
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with #10-32 fine thread size, plain finish, and 18-8 material grade. It offers a tensile strength of 200,000 to 250,000 psi, is compatible with metal, and comes in a 100-piece pack (MPN A3591-3CN190).
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces threaded holes in metal. The screw-locking design resists vibration loosening, making it ideal for automotive, aerospace, and industrial applications where joint integrity is critical.
What are the specifications of the HELI-COIL A3591-3CN190 insert?
This HELI-COIL insert has a #10-32 fine thread, 18-8 stainless steel material, and a tensile strength of 200,000 to 250,000 psi. It is tanged tang style, screw-locking, plain finish, right-hand thread, and comes in a 100-piece pack.
Where to buy HELI-COIL helical inserts worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the A3591-3CN190 100-pack.
How to install a HELI-COIL screw-locking insert?
Installation requires drilling to the specified STI tap size (#10-32), tapping the hole, then using a tang-style installation tool to wind the insert into place. After installation, break off the tang. Always follow the manufacturer's instructions for torque and depth.
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.
