HELI-COIL Screw-Locking Tanged Helical Insert, M2.5-0.45 Thread, 100 PK
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with M2.5-0.45 thread size, 100 PK. It features a dry film lubricant finish, 18-8 material grade, and tensile strength of 200,000 to 250,000…
SKU 3G-OTH-528873
Also listed as: A418425CNW050 · A4184 2 5CNW050 · A4184-2-5CNW050
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, 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 PK. 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-stress applications.
What are the specifications of the HELI-COIL A4184-2.5CNW050 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 genuine HELI-COIL parts like the A4184-2.5CNW050 to your facility, ensuring you get the correct thread repair solution for your application.
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 for this insert), then use a tang-style installation tool to wind the insert into the tapped hole. The screw-locking feature holds the fastener securely against vibration.
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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.
