| BS4168:PART 1-M12X40-12.9 CD | K7766 | BRITISH STANDARDS INSTITUTION |
| BSENISO4762 | K7766 | BRITISH STANDARDS INSTITUTION |
| ISO4762-M12X40-12.9 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
| FH70-4-1-10001TEM762 | K4244 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED |
| M12X40-12.9 CADMIUM PLATED | K7766 | BRITISH STANDARDS INSTITUTION |
| M12X40BS4168CADBS3382-1 | U9115 | MINISTRY OF DEFENCE BRITISH STANDARD REFERENCES CONSTRUCTED TO A DEFINITI LEVEL FOR EUROFIGHTER AND TORNADO U NCB TASKING |