| BS2470 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS2470 TABLE 2A-3/4UNC X 3.000 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS2470-TABLE 2A:3/4UNC X 3.000 | K7766 | BRITISH STANDARDS INSTITUTION |
| PF58586/13 | KCNH8 | BAE SYSTEMS INTEGRATED SYSTEMTECHNOLOGIES LTD |
| PF58586/13 | U2290 | BAE SYSTEMS INTEGRATED SYSTEM TECHNOLOGIES LTD |