| 10800 | U2089 | NICE CTI SYSTEMS UK LTD |
| 1FA1-14-8W60-04020 | U4290 | G E C MARCONI S3I LTD COMBAT SYSTEMS IVISION |
| 21921-0040-1410 | K0216 | THALES OPTRONICS LIMITED |
| 21922-004-141 | K0216 | THALES OPTRONICS LIMITED |
| 21922-004-141 | U5266 | THALES OPTRONICS STAINES LTD |
| 21921-0040-1410 | U5266 | THALES OPTRONICS STAINES LTD |
| D1N912-8.8 | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV |
| DEFSTAN53-25 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| B91453 | K0967 | MBDA UK LTD |
| 41431587-620 | K6571 | BULL INFORMATION SYSTEMS LIMITED |
| BS4168:PART 1 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4168:PART 1 M4X20-12.9 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSENISO4762 | K7766 | BRITISH STANDARDS INSTITUTION |
| 991/4/11069/015 | U4290 | G E C MARCONI S3I LTD COMBAT SYSTEMS IVISION |
| ISO4762-M4X20-12.9 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
| ISO4762-M4X20-12.9-OXBL | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |