| MRC |
Requirement Statement |
Characteristics |
| AAZG |
HEAD MAJOR DIAMETER |
0.3710 INCHES MINIMUM AND 0.3948 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
ANODIZE OVERALL |
| AAZE |
SHANK DIAMETER |
0.249 INCHES MINIMUM AND 0.252 INCHES MAXIMUM |
| MATT |
MATERIAL |
ALUMINUM ALLOY 2219 OVERALL |
| HEAT |
HEAT TREATMENT |
T-81 SOLUTION HEAT TREATED OVERALL |
| AAZH |
HEAD MINOR DIAMETER |
0.316 INCHES MINIMUM AND 0.326 INCHES MAXIMUM |
| AAZF |
SHANK STYLE |
STRAIGHT |
| AASK |
HEAD STYLE |
UNDERSIZED OVAL COUNTERSUNK |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CRSQ |
COUNTERSINK ANGLE |
100.0 DEGREES NOMINAL |
| AASB |
FASTENER LENGTH |
1.990 INCHES MINIMUM AND 2.010 INCHES MAXIMUM |
| AAZJ |
COUNTERSINK HEIGHT |
0.060 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.004 INCHES MINIMUM AND 0.006 INCHES MAXIMUM |
