| 10550 | 33689 | NIAGARA CUTTER INC |
| 303-1 | 13130 | CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC |
| 45051 | 13130 | CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC |
| 45051 | 1NEX4 | KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP |
| 303-1 | 1NEX4 | KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP |
| 52081 | 42970 | LEAR SIEGLER INC NATIONAL TWIST DRILL AND TOOL DIV |
| 7032500 | 20528 | ENCO MFG CO |
| 604 | 71201 | BRUBAKER TOOL CORP |
| 58-10055 | 71485 | UNION BUTTERFIELD CORP P O BOX 9000 CRYSTAL LAKE IL 60039 |
| A300F | 71485 | UNION BUTTERFIELD CORP P O BOX 9000 CRYSTAL LAKE IL 60039 |
| A310 | 72295 | F & D TOOL CO INC |
| 52081 | 78197 | STANDARD TOOL CO DIV OF LEAR SIEGLER INC |
| 701 | 78197 | STANDARD TOOL CO DIV OF LEAR SIEGLER INC |
| B94.19 TABLE 3 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
| HS3642 | 33689 | NIAGARA CUTTER INC |
| GGG-C-755 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| MS15689-1 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |