HELI-COIL Screw-Locking Tanged Helical Insert
3G Electric supplies the HELI-COIL Helical Insert, a tanged tang-style screw-locking insert with a 5/16"-24 fine thread, 18-8 material grade, and dry film lubricant finish. This 500-piece pack delivers a tensile…
SKU 3G-OTH-528889
Also listed as: 35915CNW312S · 3591 5CNW312S
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
3G Electric supplies the HELI-COIL Helical Insert, a tanged tang-style screw-locking insert with a 5/16"-24 fine thread, 18-8 material grade, and dry film lubricant finish. This 500-piece pack delivers a tensile strength of 200,000 to 250,000 psi for metal applications.
Frequently Asked Questions
What is a HELI-COIL helical insert used for?
A HELI-COIL helical insert repairs or reinforces threads in metal components. This screw-locking tanged tang style with 5/16"-24 fine thread provides a strong, vibration-resistant thread for applications in machining, automotive, and industrial equipment. 3G Electric supplies this genuine HELI-COIL insert for worldwide delivery.
What are the specifications of the HELI-COIL 3591-5CNW312S insert?
This HELI-COIL insert has a 5/16"-24 fine thread, 18-8 material grade, dry film lubricant finish, and tensile strength of 200,000 to 250,000 psi. It is a screw-locking tanged tang style, right-hand thread, compatible with metal, and comes in a 500-piece pack. 3G Electric sources this genuine HELI-COIL part for global supply.
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. We interpret your demand, source genuine components like this 5/16"-24 screw-locking insert, and handle full logistics and customs for delivery to your location. Contact us to order the HELI-COIL 3591-5CNW312S or other industrial parts across 14 departments.
How to install a tanged tang-style helical insert?
Install a tanged tang-style helical insert by first tapping the hole with the correct STI tap (5/16"-24 for this HELI-COIL insert). Use a tang break-off tool after installation to remove the tang. Ensure the hole is clean and apply lubricant if needed. 3G Electric provides genuine HELI-COIL inserts for reliable thread repair.
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.
