FS6502 SAE J1453 Sêl Wyneb O-Ring (ORFS) Sêl Wyneb Cnau Troellog 45° Ffitiadau dur penelin
| RHIF RHAN | TIWB 0.0. | TRWYTH | B TRWYTH | A DRILL | B DRILL | 11 LGTH | 12 LGTH | C HEX | JJ FFLATIAU |
| FS6502-04-04-FG | 1/4 | 9/16-18 | 9/16-18 | 0. 172 | 0. 165 | 0.63 | 0.99 | 0.687 | 0. 562 |
| FS6502-06-06-FG | 3/8. | 11/16-16. | 11/16-16. | 0.264 | 0.264 | 0.74 | 1.12 | 0.812 | 0.75 |
| FS6502-08-08-FG | 1/2. | 13/16-16 | 13/16-16 | 0.378 | 0. 358 | 0.80 | 1.49 | 0. 938 | 0.75 |
| FS6502-10-10-FG | 5/8 | 1-14 | 1-14 | 0.484 | 0. 453 | 0.92 | 1.53 | 1.125 | 1.062 |
| FS6502-12-12-FG | 3/4 | 1-3/16-12 | 1-3/16-12 | 0.609 | 0. 547 | 1.02 | 1.73 | 1.375 | 1.188 |
| FS6502-16-16-FG | 1 | 1-7/16-12 | 1-7/16-12 | 0.811 | 0.783 | 1.18 | 1.87 | 1.625 | 1.438 |
| FS6502-20-20-FG | 1-1/4 | 1-11/16-12 | 1-11/16-12 | 1.024 | 1.024 | 1.26 | 1.98 | 1.875 | 1.625 |
