
Heli-coil 3G-OTH-528106 — Technical Specifications
The HELI-COIL Thread Repair Kit (MPN 5403-20) is a tanged tang style kit for free-running M20-2.50 coarse metric threads, including helical inserts made from 18-8 material. It includes an STI tap sized M20-2.50, has a 30 mm overall length, a plain finish, and is compatible with metal substrates. 3G Electric interprets this demand and delivers genuine industrial equipment across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Free-Running, M20-2.50 Thread Size |
| Brand | HELI-COIL |
| Overall Lg | 30 mm |
| Finish Type | Plain |
| Thread Type | Coarse |
| STI Tap Size | M20-2.50 |
| Thread Direction | Right Hand |
| Compatible Material | Metal |
| Material Grade/Class | 18-8 |
| Insert Types Included | Helical Inserts |
| System Of Measurement | Metric |
| Manufacturer Part Number | 5403-20 |
