| 991-4-00586-136 | K1423 | BRITISH AEROSPACE LAND & SEA SYSTEMS POST DESIGN SERVICES |
| A3-1297A131TEM23 | K1043 | TEMPERATURE LTD FOR MOD ITEMS SEE U5351 |
| B99294-24 | K0268 | RAYTHEON SYSTEMS LIMITED |
| DEFSTAN53-43 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS1981 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1981-TABLE 4 4 UNC X 1/2 | K7766 | BRITISH STANDARDS INSTITUTION |