| MRC |
Requirement Statement |
Characteristics |
| ABRE |
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN |
0.071 INCHES MINIMUM AND 0.076 INCHES MAXIMUM |
| ABNZ |
EFFECTIVE LENGTH |
3.468 INCHES MINIMUM AND 3.488 INCHES MAXIMUM |
| ABMZ |
DIAMETER |
0.185 INCHES MINIMUM AND 0.186 INCHES MAXIMUM |
| AAGZ |
FIRST END STYLE |
SQUARE |
| ABRC |
FIRST HOLE DIAMETER |
0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
40.0 ROCKWELL C NOMINAL OVERALL |
| AASK |
HEAD STYLE |
FLAT |
| HGTH |
HEIGHT |
0.062 INCHES NOMINAL |
| ABRB |
HOLE ARRANGEMENT STYLE |
ONE END DRILLED |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL |
| CRRG |
PIN HEAD DIAMETER |
0.250 INCHES NOMINAL |
| ABPB |
UNDER HEAD LENGTH |
3.548 INCHES NOMINAL |
| ABPA |
UNDERCUT DIAMETER |
0.174 INCHES MINIMUM AND 0.176 INCHES MAXIMUM |
| ABPC |
UNDERCUT WIDTH |
0.018 INCHES MINIMUM AND 0.020 INCHES MAXIMUM |
| STYL |
STYLE DESIGNATOR |
GROOVE |
| CSYM |
SURFACE FINISH |
125.0 MICROINCHES HEAD BEARING SURFACE |
| CSYM |
SURFACE FINISH |
125.0 MICROINCHES HEAD OUTSIDE DIAMETER |
| CSYM |
SURFACE FINISH |
125.0 MICROINCHES HEAD TOP |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES LONG SHANK |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-14538A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CHROMIUM OVERALL |
