Heli-coil 3G-OTH-599257 — Technical Specifications

The HELI-COIL Helical Insert is a tanged tang style, free-running helical insert with a 1/4"-28 thread size, fine thread, and right-hand orientation. Made from 18-8 stainless steel metal with a dry film lubricant, it offers a tensile strength of 200,000 to 250,000 psi and comes in a 1,000-piece pack (MPN 1191-4CNW250S).