| 20M140HTSOI | KC3S3 | POWERFIELD LTD DBA ROLLS ROYCE DISTRIBUTED GENERATION SYSTEMS |
| BS3692 | K7766 | BRITISH STANDARDS INSTITUTION |
| MCM/337/02/009 ITEM 8 | K4944 | BAE SYSTEMS SURFACE SHIPS LIMITED |
| BS3692-TABLE 5 M20X140-8.8 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS3692-TABLE 6 M20X140-8.8 | K7766 | BRITISH STANDARDS INSTITUTION |