| DIAMETER | 0.5620 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM |
| EFFECTIVE LENGTH | 1.102 INCHES NOMINAL |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 44.5 DEGREES MINIMUM AND 45.5 DEGREES MAXIMUM |
| FIRST END LOCATION | GROOVED END |
| FIRST END TAPER LENGTH | 0.200 INCHES NOMINAL |
| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4130 OVERALL |
| OVERALL LENGTH | 1.203 INCHES MINIMUM AND 1.213 INCHES MAXIMUM |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SECOND END STYLE | SQUARE |
| STYLE DESIGNATOR | GROOVE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OR CHROMIUM OVERALL |
| UNDERCUT WIDTH | 0.064 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 0.490 INCHES MINIMUM AND 0.494 INCHES MAXIMUM |
| UNDERCUT RADIUS | 0.032 INCHES MINIMUM AND 0.035 INCHES MAXIMUM |