Heli-coil 3G-OTH-527331 — Technical Specifications
The HELI-COIL Helical Insert is a free-running tangless insert with a 1/4"-28 fine thread, plain finish, and right-hand direction. It is made from 18-8 material with a tensile strength of 200,000 to 250,000 psi, compatible with metal, and supplied in a 1,000-pack (MPN T1191-4C250S).
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Free-Running, Plain, 1,000 PK |
| Brand | HELI-COIL |
| Finish Type | Plain |
| Thread Size | 1/4"-28 |
| Thread Type | Fine |
| STI Tap Size | 1/4"-28 |
| Tensile Strength | 200,000 to 250,000 psi |
| Thread Direction | Right Hand |
| Compatible Material | Metal |
| Material Grade/Class | 18-8 |
| System Of Measurement | Inch |
| Manufacturer Part Number | T1191-4C250S |