| 159184 | K4914 | DETROIT DIESEL OVERSEAS DISTRIBUTION CORP |
| 7691-1422 | K1488 | BRITISH AEROSPACE PLC NAVAL AND ELECTRONIC SYSTEMS DIVISION |
| DEFSTAN53-43 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| CV60341 | K2709 | PERKINS ENGINES COMPANY LTD |
| BS1981 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1981-TABLE 14 4 UNC X 7/16 | K7766 | BRITISH STANDARDS INSTITUTION |