Heli-coil 3G-OTH-528798 — Technical Specifications
The HELI-COIL Helical Insert is a tanged tang style, screw-locking insert in a plain finish, supplied in a 100-piece pack. It features a 1/4"-28 fine thread size, right-hand thread direction, and an 18-8 material grade/class with a tensile strength of 200,000 to 250,000 psi. Designed for metal compatibility, this inch-system insert uses an STI tap size of 1/4"-28 (MPN A3591-4CN375).
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Screw-Locking, Plain, 100 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 | A3591-4CN375 |