| 01-0831-0801 | U2879 | INSTRO PRECISION LIMITED |
| 21921-0040-1330 | U5266 | THALES OPTRONICS STAINES LTD |
| 47415-135-00-4 | K4556 | BRITISH AEROSPACE DEFENCE SYSTEMS LTD T/A BAE SYSTEMS |
| 919124 | K6111 | QIOPTIQ LIMITED |
| 47415-135-00-4 | KC1M9 | BAE SYSTEMS MARITIME SERVICESLIMITED |
| 5334-450A | U0041 | PRESTOLITE ELECTRIC LIMITED TEMS |
| ISO4762-M4X8-12.9 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
| ISO4762-M4X8-12.9-OXBL | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
| DEFSTAN53-25 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BSENISO4762 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4168 PART 1-M4X8-12.9 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4168:PART 1 | K7766 | BRITISH STANDARDS INSTITUTION |
| Y5334-450A | U0041 | PRESTOLITE ELECTRIC LIMITED TEMS |
| BS4168M4X8T3 | U9115 | MINISTRY OF DEFENCE BRITISH STANDARD REFERENCES CONSTRUCTED TO A DEFINITI LEVEL FOR EUROFIGHTER AND TORNADO U NCB TASKING |