| 21661-00582 | K0662 | LEONARDO MW LTD |
| 81SPS0012-2-025 | K0656 | BAE SYSTEMS (OPERATIONS) LIMITED |
| A3111-0838-001 | K0656 | BAE SYSTEMS (OPERATIONS) LIMITED |
| BS1981 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1981-TABLE 12 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1981PANHDSLT2-64UNF1-41N | U9115 | MINISTRY OF DEFENCE BRITISH STANDARD REFERENCES CONSTRUCTED TO A DEFINITI LEVEL FOR EUROFIGHTER AND TORNADO U NCB TASKING |