| FIRST END STYLE | SQUARE |
| FIRST STEP LENGTH | 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 0.186 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
| HEAD STYLE | BUTTON (RATIO OF HGTH/CRRG OVER 0.190 TO 0.300 INCLUSIVE) |
| HEIGHT | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS7232 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | NICKEL ALLOY 600 OVERALL |
| PIN HEAD DIAMETER | 0.356 INCHES MINIMUM AND 0.394 INCHES MAXIMUM |
| SECOND STEP DIAMETER | 0.123 INCHES MINIMUM AND 0.126 INCHES MAXIMUM |
| SECOND STEP LENGTH | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDER |
| UNDER HEAD LENGTH | 0.475 INCHES NOMINAL |