| 1M258 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS1806-258 | K7766 | BRITISH STANDARDS INSTITUTION |
| SSML7-17 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| SSML7-17-1M258 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BSM48-258 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806-258 | KCWY9 | BEARING TRANSMISSION AND LUBRICANT SUPPLIES LTD |