Heli-coil 3G-OTH-528889 — Technical Specifications
3G Electric supplies the HELI-COIL Helical Insert, a tanged tang-style screw-locking insert with a 5/16"-24 fine thread, 18-8 material grade, and dry film lubricant finish. This 500-piece pack delivers a tensile strength of 200,000 to 250,000 psi for metal applications. We interpret demand and source genuine industrial components across 14 departments—including fasteners, machining, and electrical—with specialist depth in combustion, pumps, and controls as an authorised distributor.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Screw-Locking, 500 PK |
| Brand | HELI-COIL |
| Finish Type | Dry Film Lubricant |
| Thread Size | 5/16"-24 |
| Thread Type | Fine |
| STI Tap Size | 5/16"-24 |
| 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 | 3591-5CNW312S |