| MRC |
Requirement Statement |
Characteristics |
| ABNZ |
EFFECTIVE LENGTH |
0.375 INCHES MINIMUM AND 0.380 INCHES MAXIMUM |
| AAGZ |
FIRST END STYLE |
SQUARE |
| CQFM |
HARDNESS RATING |
45.0 ROCKWELL C MINIMUM OVERALL AND 49.0 ROCKWELL C MAXIMUM OVERALL |
| AASK |
HEAD STYLE |
FLAT FILLISTER |
| HGTH |
HEIGHT |
0.250 INCHES NOMINAL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 8640 OVERALL |
| CRRG |
PIN HEAD DIAMETER |
0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM |
| ABPB |
UNDER HEAD LENGTH |
0.500 INCHES NOMINAL |
| ABPA |
UNDERCUT DIAMETER |
0.472 INCHES MINIMUM AND 0.476 INCHES MAXIMUM |
| ABPC |
UNDERCUT WIDTH |
0.028 INCHES MINIMUM AND 0.031 INCHES MAXIMUM |
| STYL |
STYLE DESIGNATOR |
GROOVE |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-16232 TY 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE MANGANESE OVERALL |
