APPROVED VENDOR Helical Insert: Tanged Tang Style, Screw-Locking, M4-0.70 Thread Size, Plain
The APPROVED VENDOR Helical Insert is a screw-locking, tanged tang style insert with M4-0.70 thread size, plain finish, and 18-8 material grade. It offers a tensile strength of 200,000 psi, is compatible with metal…
SKU 3G-OTH-528812
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Helical Insert is a screw-locking, tanged tang style insert with M4-0.70 thread size, plain finish, and 18-8 material grade. It offers a tensile strength of 200,000 psi, is compatible with metal, and comes in a 10-pack. This metric, right-hand, coarse-thread insert is designed for use with an STI tap size of M4-0.70.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is an APPROVED VENDOR helical insert used for?
An APPROVED VENDOR helical insert repairs or strengthens threads in metal. The screw-locking, tanged tang style with M4-0.70 thread size provides vibration-resistant fastening in industrial assemblies. 3G Electric supplies these inserts across 14 departments, including machining and power transmission, for global maintenance and production applications.
What are the specifications of the APPROVED VENDOR helical insert?
This helical insert has an M4-0.70 coarse thread, right-hand direction, and 18-8 material grade with 200,000 psi tensile strength. It is plain finish, compatible with metal, and requires an STI tap size of M4-0.70. The 10-pack is metric and manufactured by APPROVED VENDOR under MPN 3520-4.00X2.0DSL.
Where to buy APPROVED VENDOR helical inserts worldwide?
3G Electric supplies APPROVED VENDOR helical inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these M4-0.70 screw-locking inserts to your facility. Contact us for availability and lead time on this 10-pack of tanged tang style inserts.
How to install an APPROVED VENDOR screw-locking helical insert?
Install using an STI tap of M4-0.70 to prepare the hole, then wind the insert with a tang drive tool until it sits below the surface. Break off the tang after installation. The screw-locking design grips the fastener to prevent loosening. 3G Electric provides sourcing support for these inserts across industrial sectors.
Used in
Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR screw-locking tanged helical inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









