| ABPR |
FIRST STEP DIAMETER |
0.435 INCHES MINIMUM AND 0.437 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 4130 OVERALL |
| ABPT |
SECOND STEP DIAMETER |
0.372 INCHES MINIMUM AND 0.374 INCHES MAXIMUM |
| CSYM |
SURFACE FINISH |
63.0 MICROINCHES OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 1,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
MIL-S-6758 COMP 4130,C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CQFM |
HARDNESS RATING |
28.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| AASK |
HEAD STYLE |
FLAT |
| STYL |
STYLE DESIGNATOR |
SHOULDER |
| ABPU |
SECOND STEP LENGTH |
0.375 INCHES MINIMUM AND 0.378 INCHES MAXIMUM |
| AAGZ |
FIRST END STYLE |
SQUARE |
| HGTH |
HEIGHT |
0.137 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| CRRG |
PIN HEAD DIAMETER |
0.750 INCHES NOMINAL |
| ABPS |
FIRST STEP LENGTH |
0.563 INCHES NOMINAL |
| ABPB |
UNDER HEAD LENGTH |
0.938 INCHES MINIMUM AND 0.941 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |