| 103 1/2-13 UNC | 13130 | CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC |
| 103-1-2-13 | 06225 | CLEVELAND TWIST DRILL BAY STATE PLANT |
| 1042 | 41672 | MORSE CUTTING TOOLS DIV OF MORSE CUTTING TOOL CORP |
| 11630 | 1NEX4 | KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP |
| 11630 | 26232 | JCORPS |
| 11630 | 60NQ9 | GREENFIELD INDUSTRIES INC |
| 1544 | 1JU00 | IRWIN INDUSTRIAL TOOL COMPANY |
| 1544 | 5M2Q1 | IRWIN INDUSTRIAL TOOL COMPANY |
| 17187 | 92061 | BENDIX CORP THE INDUSTRIAL TOOLS DIV SOUTH BELOIT PLANT |
| 303 1/2-13 UNC | 1NEX4 | KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP |
| 303-1-2-13B | 26232 | JCORPS |
| B94.9 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
| B94.9 1/2-13 UNC | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS |
| B94.9 1/2-13 UNC | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |
| B94.9 1/2-13NC | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
| C62063 | 06225 | CLEVELAND TWIST DRILL BAY STATE PLANT |
| C62301 | 1NEX4 | KENNAMETAL INC. DIV KENNAMETAL INDUSTRIAL PRODUCTS GROUP |
| GGG-T-60 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| GGG-T-60 TY1SEAST3 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE |