HELI-COIL Helical Insert: Tanged Tang Style, Screw-Locking, #8-32 Thread Size, Plain
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with #8-32 coarse thread size, right-hand thread direction, and 18-8 material grade. It offers a tensile strength of 200,000 to 250,000 psi…
SKU 3G-OTH-528859
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Product Description
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert with #8-32 coarse thread size, right-hand thread direction, and 18-8 material grade. It offers a tensile strength of 200,000 to 250,000 psi, is compatible with metal, and comes in a 100 PK. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
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 insert with #8-32 coarse thread provides a strong, wear-resistant thread in soft materials like aluminum or cast iron, preventing thread stripping under high-stress applications.
What are the specifications of the HELI-COIL A3585-2CN164 insert?
This HELI-COIL insert has a #8-32 coarse thread size, right-hand thread direction, and 18-8 material grade. It offers a tensile strength of 200,000 to 250,000 psi, is compatible with metal, and comes in a 100 PK. The STI tap size is #8-32, and the finish is plain.
Where to buy HELI-COIL helical inserts in worldwide?
3G Electric supplies genuine HELI-COIL helical inserts worldwide. We interpret your demand, source the correct part, and handle full logistics and customs clearance for delivery to your location. Contact us for availability and lead time on the A3585-2CN164 or other HELI-COIL inserts.
How to install a tanged tang style helical insert?
To install a tanged tang style helical insert, drill the hole to the specified STI tap size (#8-32), tap the hole with the corresponding STI tap, then use a tang-style installation tool to wind the insert into the threaded hole. After installation, break off the tang with a punch for a flush finish.
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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.









