ISO Rotatable Bolt Ring and Retainer Ring
| Part Number | Size | A | B | C | F | N-￠D | ￠d1 | Material |
| CTSKQ63 | ISO 63 | 130 | 12 | 95.5 | 110 | 4-9￠ | 3 | SS |
| CTSKQ80 | ISO 80 | 145 | 12 | 110.5 | 125 | 8-￠9 | 3 | SS |
| CTSKQ100 | ISO 100 | 165 | 12 | 130.5 | 145 | 8-￠9 | 3 | SS |
| CTSKQ160 | ISO 160 | 225 | 16 | 180.5 | 200 | 8-￠11 | 5 | SS |
| CTSKQ200 | ISO 200 | 285 | 16 | 240.5 | 260 | 12-￠11 | 5 | SS |
| CTSKQ250 | ISO 250 | 335 | 16 | 290.5 | 310 | 12-￠11 | 5 | SS |
| CTSKQ320 | ISO 320 | 425 | 20 | 371 | 395 | 12-￠14 | 5 | SS |
| CTSKQ400 | ISO 400 | 510 | 20 | 451 | 480 | 16-￠14 | 5 | SS |
| CTSKQ500 | ISO 500 | 610 | 20 | 552 | 580 | 16-￠14 | 8 | SS |
| CTSKQ630 | ISO 630 | 750 | 24 | 692 | 720 | 20-￠14 | 10 | SS |