| 0266-923-1910 | U1278 | MINISTRY OF DEFENCE NAVY |
| 10X1 1/2 | K7766 | BRITISH STANDARDS INSTITUTION |
| 31-19 | K2158 | EUROPEAN INDUSTRIAL SERVICES LTD T/A NETTLEFOLDS |
| BS1210 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1210:T1+3-10X1 1/2 | K7766 | BRITISH STANDARDS INSTITUTION |
| 41-3595 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| DEFSTAN53-33 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| MEXE29173-81 | K0973 | MINISTRY OF DEFENCE PROCUREMENT EXECUTIVE |