| FIRST END LOCATION | BOTH ENDS |
| FIRST END STYLE | SQUARE |
| HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| OVERALL LENGTH | 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5616 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SHOULDER WIDTH ACROSS FLATS | 0.124 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SECOND SHANK LENGTH | 0.115 INCHES MINIMUM AND 0.137 INCHES MAXIMUM |
| SECOND SHANK DIAMETER | 0.635 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| SHANK DIAMETER | 0.635 INCHES MINIMUM AND 0.640 INCHES MAXIMUM |
| SHANK LENGTH | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE TREATMENT | PASSIVATE OVERALL |