| DEF STAN 02-862 PART 3 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN02-862 PART 4 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN07-261 PART 4 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DGS300 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 862 PART 4-M16X54-SM1-M | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| SST/Y/533/00/1067/000 | K6451 | BAE SYSTEMS MARINE LIMITED |