| Manufacturer | IGUS |
| Type of mounting element | fork joint |
| Material | igumid G |
| DIN standard | DIN 71752 |
| Dimensions | Fig. 1. |
| Version | with pin and circlip |
| Manufacturer series | igubal® |
| Symbol | Kind of thread | Hole diameter | Thread | G |
|---|---|---|---|---|
| [mm] | [mm] | |||
| GELMK-04 | left hand thread, inside | 4 | M4 | 8 |
| GELMK-05 | left hand thread, inside | 5 | M5 | 12 |
| GELMK-05-DIN-M4 | left hand thread, inside | 5 | M4 | 10 |
| GELMK-05-DIN-M5 | left hand thread, inside | 5 | M5 | 10 |
| GELMK-05-DIN-M5-LS | left hand thread, inside | 5 | M5 | 20 |
| GELMK-06 | left hand thread, inside | 6 | M6 | 12 |
| GELMK-06-LS | left hand thread, inside | 6 | M6 | 24 |
| GELMK-08 | left hand thread, inside | 8 | M8 | 16 |
| GELMK-10 | left hand thread, inside | 10 | M10 | 20 |
| GELMK-10-F | left hand thread, inside | 10 | M10 | 20 |
| GELMK-12 | left hand thread, inside | 12 | M12 | 24 |
| GELMK-12-F | left hand thread, inside | 12 | M12 | 24 |
| GELMK-14 | left hand thread, inside | 14 | M14 | 28 |
| GELMK-15 | left hand thread, inside | 15 | M14 | 28 |
| GELMK-16 | left hand thread, inside | 16 | M16 | 32 |
| GELMK-16-F | left hand thread, inside | 16 | M16 | 32 |
| GELMK-20 | left hand thread, inside | 20 | M20 | 40 |
| GELMK-20-M20 | left hand thread, inside | 20 | M20 | 40 |
| GERMK-04 | right hand thread, inside | 4 | M4 | 8 |
| GERMK-04-M3.5 | right hand thread, inside | 4 | M3,5 | 8 |
| GERMK-05 | right hand thread, inside | 5 | M5 | 12 |
| GERMK-05-DIN-M4 | right hand thread, inside | 5 | M4 | 10 |
| GERMK-05-DIN-M5 | right hand thread, inside | 5 | M5 | 10 |
| GERMK-05-DIN-M5-LS | right hand thread, inside | 5 | M5 | 20 |
| GERMK-06 | right hand thread, inside | 6 | M6 | 12 |
| GERMK-06-LS | right hand thread, inside | 6 | M6 | 24 |
| GERMK-08 | right hand thread, inside | 8 | M8 | 16 |
| GERMK-10 | right hand thread, inside | 10 | M10 | 20 |
| GERMK-10-F | right hand thread, inside | 10 | M10 | 20 |
| GERMK-12 | right hand thread, inside | 12 | M12 | 24 |
| GERMK-12-F | right hand thread, inside | 12 | M12 | 24 |
| GERMK-14 | right hand thread, inside | 14 | M14 | 28 |
| GERMK-15 | right hand thread, inside | 15 | M14 | 28 |
| GERMK-16 | right hand thread, inside | 16 | M16 | 32 |
| GERMK-16-F | right hand thread, inside | 16 | M16 | 32 |
| GERMK-17 | right hand thread, inside | 17 | M16 | 32 |
| GERMK-17-F | right hand thread, inside | 17 | M16 | 32 |
| GERMK-20 | right hand thread, inside | 20 | M20 | 40 |
| GERMK-20-M20 | right hand thread, inside | 20 | M20 | 40 |