| EFFECTIVE LENGTH | 1.625 INCHES NOMINAL |
| DIAMETER | 0.7501 INCHES MINIMUM AND 0.7503 INCHES MAXIMUM |
| FIRST END LOCATION | GROOVED END |
| FIRST END TAPER ANGLE | 10.0 DEGREES MINIMUM AND 15.0 DEGREES MAXIMUM |
| FIRST END STYLE | CHAMFERED |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| OVERALL LENGTH | 1.875 INCHES NOMINAL |
| MATERIAL | STEEL OR STEEL COMP 4140 OVERALL |
| SECOND END COUNTERBORE DEPTH | 1.250 INCHES NOMINAL |
| SECOND END COUNTERBORE DIAMETER | 0.314 INCHES MINIMUM AND 0.324 INCHES MAXIMUM |
| SECOND END TAPER ANGLE | 10.0 DEGREES MINIMUM AND 15.0 DEGREES MAXIMUM |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END STYLE | CHAMFERED AND COUNTERBORED |
| SPECIAL FEATURES | HOLE THREADED 0.312-18 UNC 2B ENTIRE LG |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232,TY M,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE MANGANESE OVERALL |
| UNDERCUT DIAMETER | 0.617 INCHES MINIMUM AND 0.618 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.076 INCHES MINIMUM AND 0.080 INCHES MAXIMUM |