| BS4183 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4183-TABLE 4 M2.5 X 8 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4183SMMCPNSL02-5X008S00000S0 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS4183SMMCPNSL02-5X008S00000S0 | K9090 | MINISTRY OF DEFENCE |
| BS4183M2-5X8PANHDSLTDMSS1LVERPL | U9115 | MINISTRY OF DEFENCE BRITISH STANDARD REFERENCES CONSTRUCTED TO A DEFINITI LEVEL FOR EUROFIGHTER AND TORNADO U NCB TASKING |