| MRC |
Requirement Statement |
Characteristics |
| ABNZ |
EFFECTIVE LENGTH |
0.815 INCHES MINIMUM AND 0.820 INCHES MAXIMUM |
| ABMZ |
DIAMETER |
0.307 INCHES MINIMUM AND 0.309 INCHES MAXIMUM |
| AAGZ |
FIRST END STYLE |
CHAMFERED |
| CRMG |
FIRST END TAPER ANGLE |
45.0 DEGREES NOMINAL |
| AMCS |
FIRST END TAPER LENGTH |
0.015 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
40.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| AASK |
HEAD STYLE |
FLAT |
| HGTH |
HEIGHT |
0.093 INCHES MINIMUM AND 0.103 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 8640 OVERALL |
| ABPF |
SECOND UNDERCUT DIAMETER |
0.287 INCHES MINIMUM AND 0.289 INCHES MAXIMUM |
| ABPD |
SECOND UNDERCUT WIDTH |
0.046 INCHES NOMINAL |
| CRRG |
PIN HEAD DIAMETER |
0.500 INCHES NOMINAL |
| ABPA |
UNDERCUT DIAMETER |
0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABPB |
UNDER HEAD LENGTH |
0.938 INCHES NOMINAL |
| ABPC |
UNDERCUT WIDTH |
0.064 INCHES MINIMUM AND 0.069 INCHES MAXIMUM |
| STYL |
STYLE DESIGNATOR |
GROOVE |
| CSYM |
SURFACE FINISH |
16.0 MICROINCHES OUTSIDE DIAMETER |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-16232 TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE MANGANESE OVERALL |
