| FIRST END STYLE | OVAL |
| FIRST END LOCATION | SHOULDER END |
| FIRST END OUTER RADIUS | 0.220 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| HARDNESS RATING | 31.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL |
| OVERALL LENGTH | 1.065 INCHES MINIMUM AND 1.070 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 630 OVERALL |
| SECOND END STYLE | SQUARE |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SHANK DIAMETER | 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| SHANK LENGTH | 0.400 INCHES MINIMUM AND 0.420 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.184 INCHES MINIMUM AND 0.186 INCHES MAXIMUM |
| STYLE DESIGNATOR | SHOULDER |
| SURFACE FINISH | 32.0 MICROINCHES HEAD BEARING SURFACE |
| SURFACE FINISH | 32.0 MICROINCHES HEAD OUTSIDE DIAMETER |
| SURFACE FINISH | 32.0 MICROINCHES HEAD TOP |
| SURFACE TREATMENT | CHROMIUM OVERALL |