Ball Socket
Standard based on DIN 71802 - Metric sizes
Material: 11 S MnPb30
Protective Finish: Zinc plated and yellow passivated.

| Part Number | d | m1 | e | v | d1 | Weight (g) |
| RD1 | 8 | M5 | 22 | 10.2 | 8 | 9.0 |
| RD2 | 10 | M6 | 25 | 11.5 | 10 | 14.2 |
| RD2-M8 | 10 | M8 | 25 | 11.5 | 10 | 14.2 |
| RD2-18 | 10 | M6 | 18 | 11.5 | 10 | 14.2 |
| RD2-19 | 10 | M8 | 19 | 11.5 | 10 | 14.2 |
| RD3 | 13 | M8 | 30 | 14 | 13 | 29.0 |
| RD3-25 | 13 | M8 | 25 | 14 | 13 | 29.0 |
| RD4 | 16 | M10 | 35 | 15.5 | 16 | 57.0 |
| RD4-30 | 16 | M10 | 30 | 15.5 | 16 | 57.0 |
| RD5 | 16 | M12 | 35 | 15.5 | 16 | 57.0 |
| RD6 | 19 | M14X1.5 | 45 | 21.5 | 22 | 125.0 |
| RD7 | 19 | M14X2 | 45 | 21.5 | 22 | 125.0 |
| RD8 | 19 | M16 | 45 | 21.5 | 22 | 125.0 |