HELI-COIL Screw-Locking Tanged Helical Insert, M2.5-0.45, 100 PK
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with M2.5-0.45 thread size, 100 per pack. It features a dry film lubricant finish, 18-8 material grade, and tensile strength of 200,000 to…
SKU 3G-OTH-529013
Also listed as: A418425CNW038 · A4184 2 5CNW038 · A4184-2-5CNW038
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 M2.5-0.45 thread size, 100 per pack. It features a dry film lubricant finish, 18-8 material grade, and tensile strength of 200,000 to 250,000 psi. This metric coarse thread insert is compatible with metal and uses a right-hand thread direction.
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 M2.5-0.45 thread size provides strong, wear-resistant threads in aluminum, cast iron, or steel components, preventing thread stripping under high loads.
What are the specifications of the HELI-COIL A4184-2.5CNW038 insert?
This HELI-COIL insert has an M2.5-0.45 metric coarse thread, right-hand direction, and 18-8 material grade. It offers a tensile strength of 200,000 to 250,000 psi, features a dry film lubricant finish, and comes in a 100-piece pack. The STI tap size is M2.5-0.45.
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 the A4184-2.5CNW038 screw-locking insert to your facility. Contact us for a quote and delivery lead time.
How to install a HELI-COIL screw-locking insert?
To install a HELI-COIL screw-locking insert, drill the hole to the specified size, tap it using the correct STI tap (M2.5-0.45), then use a tang installation tool to wind the insert into the tapped hole. After installation, break off the tang for a permanent, 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.
