| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 40.0 DEGREES MINIMUM AND 50.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM |
| FIRST STEP LENGTH | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| FIRST STEP DIAMETER | 0.340 INCHES MINIMUM AND 0.370 INCHES MAXIMUM |
| HEAD STYLE | FLAT |
| HEIGHT | 0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | SLOT |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5759 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | COBALT COMP L-605 OVERALL |
| PIN HEAD DIAMETER | 0.480 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| SECOND STEP DIAMETER | 0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM |
| SECOND STEP LENGTH | 0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 1.030 INCHES MINIMUM AND 1.080 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDER |
| SUPPLEMENTARY FEATURES | SLOTTED HOLE 0.270 IN. MIN AND 0.285 IN. MAX IN LENGTH/0.080 IN. MIN AND 0.095 IN. MAX IN WIDTH |