| 6839308 | K4914 | DETROIT DIESEL OVERSEAS DISTRIBUTION CORP |
| BS1981 | K7766 | BRITISH STANDARDS INSTITUTION |
| DEFSTAN53-43 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS1981-TABLE 14 6 UNC X 3/4 | K7766 | BRITISH STANDARDS INSTITUTION |
| Y5335-773G | U0041 | PRESTOLITE ELECTRIC LIMITED TEMS |
| BS1981-NO.6-32UNCX3/4LG-MSCP | U9115 | MINISTRY OF DEFENCE BRITISH STANDARD REFERENCES CONSTRUCTED TO A DEFINITI LEVEL FOR EUROFIGHTER AND TORNADO U NCB TASKING |