Heli-coil 3G-OTH-528929 — Technical Specifications
The HELI-COIL Helical Insert is a tanged tang-style, screw-locking insert with a plain finish, designed for 1/4"-28 fine threads in metal. Supplied in a 1,000-piece pack, it features 18-8 material grade and a tensile strength of 200,000 to 250,000 psi, with a right-hand thread direction and STI tap size of 1/4"-28.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Screw-Locking, 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 | 3591-4CN500S |