| 3606945 | K1384 | RACAL RADAR DEFENCE SYSTEMS LTD |
| 501-2-5MM1S06MMLGSTSTEEL | U1811 | UNBRAKO A DIVISION OF S P S TECHNOLO IES LTD |
| BS4168:PART 1 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4168:PART 1 M2.5X6-A2-70 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSENISO4762 | K7766 | BRITISH STANDARDS INSTITUTION |
| 866AK6294 | U3533 | MINISTRY OF DEFENCE ARMY ACA PCM 4 &GW |
| ISO4762-M2.5X6-A2-70 | I9008 | INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) |
| SM10204-082 | K0216 | THALES OPTRONICS LIMITED |
| TJA620651 | U6454 | ULTRA PCS LIMITED |