| 5A0642-0011-000 ITEM 59 | K4744 | BABCOCK INTEGRATED TECHNOLOGYLIMITED |
| 5A0642-0011-000/59 | K4744 | BABCOCK INTEGRATED TECHNOLOGYLIMITED |
| 5A0642-0012-000 ITEM 64 | K4744 | BABCOCK INTEGRATED TECHNOLOGYLIMITED |
| 5A0642-0012-000/64 | K4744 | BABCOCK INTEGRATED TECHNOLOGYLIMITED |
| BS4168 PART 1-M5X16-12.9 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSENISO4762 | K7766 | BRITISH STANDARDS INSTITUTION |
| ISO4762-M5X16-12.9 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
| DARTA2B | K0584 | MINISTRY OF DEFENCE NAVY |