Heli-coil 3G-OTH-528911 — Technical Specifications
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert in a 100-pack, with a 1/4"-28 fine thread, right-hand direction, and an 18-8 material grade. It features a dry film lubricant finish, a tensile strength of 200,000 to 250,000 psi, and is compatible with metal substrates, requiring an STI tap size of 1/4"-28.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Screw-Locking, 100 PK |
| Brand | HELI-COIL |
| Finish Type | Dry Film Lubricant |
| 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 | A3591-4CNW375 |