HELI-COIL Screw-Locking Tanged Helical Insert, 5/16"-24, Plain, 100 PK
3G Electric supplies the HELI-COIL Helical Insert, a tanged tang-style screw-locking insert in a plain finish. This 100-piece pack features a 5/16"-24 fine thread, right-hand direction, and a tensile strength of…
SKU 3G-OTH-528851
Also listed as: A35915EN469 · A3591 5EN469
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
3G Electric supplies the HELI-COIL Helical Insert, a tanged tang-style screw-locking insert in a plain finish. This 100-piece pack features a 5/16"-24 fine thread, right-hand direction, and a tensile strength of 200,000 psi, made from Nitronic 60 material for metal compatibility.
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 prevents loosening under vibration, making it ideal for automotive, aerospace, and industrial maintenance applications where thread integrity is critical.
What are the specifications of the HELI-COIL A3591-5EN469 insert?
This HELI-COIL insert has a 5/16"-24 fine thread, right-hand direction, and a tensile strength of 200,000 psi. It is made from Nitronic 60 material, plain finish, and comes in a 100-piece pack. The STI tap size is 5/16"-24, and it is compatible with metal substrates.
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies HELI-COIL helical inserts worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine HELI-COIL parts like the A3591-5EN469 without requiring a local distributor.
How to install a tanged tang-style helical insert?
Install a tanged tang-style helical insert by first drilling and tapping the hole to the specified STI tap size (5/16"-24). Use a tang break-off tool after insertion to remove the tang. Ensure the insert is fully seated below the surface for proper thread locking and load distribution.
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.
