Heli-coil 3G-OTH-598865 — Technical Specifications

3G Electric supplies the HELI-COIL Helical Insert: Tanged Tang Style, a free-running tanged helical insert with #4-40 thread size, right-hand, coarse thread, plain finish, in a 100-piece pack (MPN A1185-04CN168). Made from 18-8 metal, it offers a tensile strength of 200,000 to 250,000 psi. We interpret your thread-repair needs, source the correct insert, and support your application across 14 industrial departments — with specialist depth in fastening and assembly solutions.