459 Series - Dimcogray tapered handle knob
| Part N° | Material | Unit system | Fastening gender | A | B | C | D | Thread length | Thread size |
| 4-459-001 | Thermoplastic | Imperial | Female | 1-5/8 | 2-1/2 | 7/8 | 2-1/8 | 5/8 | 1/4-20 |
| 4-459-002 | Thermoplastic | Imperial | Female | 1-5/8 | 2-1/2 | 7/8 | 2-1/8 | 5/8 | 3/8-16 |
| 4-459-007 | Thermoplastic | Imperial | Female | 1-5/8 | 2-1/2 | 7/8 | 2-1/8 | 5/8 | 7/16-14 |
| 4-459-008 | Thermoplastic | Metric | Female | 1-5/8 | 2-1/2 | 7/8 | 2-1/8 | 7/16 | M8-1.25 |
| 4-459-601 | Thermoplastic | Metric | Female | 1-5/8 | 2-1/2 | 7/8 | 2-1/8 | 15 | M12-1.75 |