| 0DA227 | U1500 | ABINGDON KING DICK |
| 1C7175 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 401 1415 | K0301 | BRITOOL LTD |
| 6J8793 | K0301 | BRITOOL LTD |
| 827439M1 | K3879 | MASSEY FERGUSON MANUFACTURING CO LTD |
| BS192-TABLE 2 7/8X15/16A/F | K7766 | BRITISH STANDARDS INSTITUTION |
| DEF STAN 51-11 PART 1 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| TABLE I(E) 7/8X15/16A/F | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| TABLE 2. 7/8 A/F X 15/16 A/F | K7766 | BRITISH STANDARDS INSTITUTION |