222 Series - Dimcogray sphere ball knob
| Part N° | Material | Unit system | Fastening gender | A | B | C | Thread length | Thread size |
| 1-222-018 | Phenolic | Imperial | Female | 3/4 | 45/64 | 3/8 | 5/16 | .165 |
| 1-222-019 | Phenolic | Imperial | Female | 3/4 | 45/64 | 3/8 | 5/16 | 8-32 |
| 2-222-003 | Phenolic | Imperial | Female | 3/4 | 45/64 | 3/8 | 5/16 | 10-32 |
| 2-222-014 | Phenolic | Imperial | Female | 3/4 | 45/64 | 3/8 | 5/16 | 6-32 |
| 2-222-016 | Phenolic | Imperial | Female | 3/4 | 45/64 | 3/8 | 5/16 | 10-24 |
| 2-222-301 | Phenolic | Imperial | Female | 3/4 | 45/64 | 3/8 | 5/16 | 10-32 |
| 2-222-302 | Phenolic | Imperial | Female | 3/4 | 45/64 | 3/8 | 3/8 | 1/4-20 |
| 2-222-309 | Phenolic | Imperial | Female | 3/4 | 45/64 | 3/8 | 5/16 | 8-32 |
| 2-222-311 | Phenolic | Imperial | Female | 3/4 | 45/64 | 3/8 | 1/4 | 10-32 |