| BS1768-TABLE 1 5/8 UNC X 1-1/2 | K7766 | BRITISH STANDARDS INSTITUTION |
| P.L. 004501924 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| S5031-S-2 | K0648 | MOOG WOLVERHAMPTON LIMITED |
| P.L. 004501924 REFERENCE 1305 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| P.L. M.C.M./372/04/001 | K4944 | BAE SYSTEMS SURFACE SHIPS LIMITED |
| P.L. M.C.M./372/04/001 REFERENC- | K4944 | BAE SYSTEMS SURFACE SHIPS LIMITED |