| 1441316X1 | K3879 | MASSEY FERGUSON MANUFACTURING CO LTD |
| 5305-99-500-0313 | U9199 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU (UKNCB)TASKING, DETAILS FOR CANCELLED NSN'S(CSC D) |
| DEFSTAN53-25 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS4168:PART 1-M12X45-12.9 ZN | K7766 | BRITISH STANDARDS INSTITUTION |
| BSENISO4762 | K7766 | BRITISH STANDARDS INSTITUTION |
| A2I 7442 | U4535 | B A E SYSTEMS ELECTRONICS LTD |
| ISO4762-M12X45-12.9 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
| HM5676ITEM63 | K5700 | SITEC ENGINEERING LIMITED |
| M12X45-12.9 ZINC PLATED | K7766 | BRITISH STANDARDS INSTITUTION |