HELI-COIL M3-0.50 Screw-Locking Tanged Helical Insert
HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M3-0.50 Thread Size, 1,000 PK (MPN 4184-3CNW045S). This 18-8 metal insert features a Dry Film Lubricant finish, right-hand coarse threads, and a tensile…
SKU 3G-OTH-529100
Also listed as: 41843CNW045S · 4184 3CNW045S
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
HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, M3-0.50 Thread Size, 1,000 PK (MPN 4184-3CNW045S). This 18-8 metal insert features a Dry Film Lubricant finish, right-hand coarse threads, and a tensile strength of 200,000 to 250,000 psi. Designed for use with an M3-0.50 STI tap in metal materials, it is a metric, screw-locking insert for thread repair or reinforcement.
Frequently Asked Questions
What is a HELI-COIL screw-locking helical insert used for?
A HELI-COIL screw-locking helical insert is used to repair or reinforce internal threads in metal components. It provides a strong, wear-resistant thread that resists loosening under vibration. This M3-0.50 metric insert is ideal for applications requiring reliable thread integrity in machinery, automotive, or industrial equipment.
What are the specifications of the HELI-COIL 4184-3CNW045S insert?
This HELI-COIL insert has an M3-0.50 coarse thread, right-hand direction, and a tensile strength of 200,000 to 250,000 psi. It is made from 18-8 stainless steel with a Dry Film Lubricant finish. The STI tap size is M3-0.50, and it comes in a 1,000-piece pack for metal thread repair.
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver to your facility. Contact us to order the M3-0.50 screw-locking insert (MPN 4184-3CNW045S) or other thread repair products for your application.
How to install a HELI-COIL tanged tang insert?
To install a HELI-COIL tanged tang insert, drill out the damaged thread to the specified size, then tap the hole using the correct STI tap (M3-0.50 for this insert). Use a HELI-COIL installation tool to wind the insert into the tapped hole until it sits slightly below the surface. Break off the tang with a punch.
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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.
