| DIAMETER | 0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 28.0 DEGREES MINIMUM AND 32.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
| HEAD STYLE | ROUND W/WRENCH FLATS CHAMFERED |
| HEIGHT | 0.075 INCHES MINIMUM AND 0.085 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | NICKEL ALLOY 718 OVERALL |
| PIN HEAD DIAMETER | 0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM |
| SPECIAL FEATURES | BASIC RECTANGULAR HEAD 0.390 IN. MIN AND 0.400 IN. MAX ONE END HAS A RADIUS OF 23 DEG MIN AND 27 DEG MAX 0.140 IN. MIN AND 0.150 IN. MAX IN LENGTH |
| UNDERCUT WIDTH | 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM |
| UNDER HEAD LENGTH | 5.770 INCHES MINIMUM AND 5.790 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 0.169 INCHES MINIMUM AND 0.177 INCHES MAXIMUM |
| WIDTH ACROSS FLATS | 0.204 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 32.0 MICROINCHES SHANK END |