| BST73-8MMODX0.5 | K7766 | BRITISH STANDARDS INSTITUTION |
| BST73-8MMX0.5 | K7766 | BRITISH STANDARDS INSTITUTION |
| BST738-0X0-5MM | K7766 | BRITISH STANDARDS INSTITUTION |
| T73 | K7766 | BRITISH STANDARDS INSTITUTION |
| T73X8MM0D | K7766 | BRITISH STANDARDS INSTITUTION |
| T73X8MM0DX0.5 | K7766 | BRITISH STANDARDS INSTITUTION |
| T73X8MMODX0.5 | K7766 | BRITISH STANDARDS INSTITUTION |
| T73X8MMO/DX0.5 | U9115 | MINISTRY OF DEFENCE BRITISH STANDARD REFERENCES CONSTRUCTED TO A DEFINITI LEVEL FOR EUROFIGHTER AND TORNADO U NCB TASKING |