| MRC |
Requirement Statement |
Characteristics |
| HEAT |
HEAT TREATMENT |
T-73 SOLUTION HEAT TREATED OVERALL |
| MATT |
MATERIAL |
ALUMINUM ALLOY 7050 OVERALL |
| AASB |
FASTENER LENGTH |
0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| AAZJ |
COUNTERSINK HEIGHT |
0.029 INCHES NOMINAL |
| AAZE |
SHANK DIAMETER |
0.124 INCHES MINIMUM AND 0.127 INCHES MAXIMUM |
| AAZH |
HEAD MINOR DIAMETER |
0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM |
| CRSQ |
COUNTERSINK ANGLE |
99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
CHROMATE OVERALL |
| AASK |
HEAD STYLE |
UNDERSIZED OVAL COUNTERSUNK |
| AAZF |
SHANK STYLE |
STRAIGHT W/RADIUS CHAMFERED TIP |
| ZZZK |
SPECIFICATION/STANDARD DATA |
80205-NAS1097 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AASU |
HEAD HEIGHT |
0.003 INCHES MINIMUM AND 0.005 INCHES MAXIMUM |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-A-430,TEMPER T73 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-5541,CL 1A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAZG |
HEAD MAJOR DIAMETER |
0.174 INCHES MINIMUM AND 0.196 INCHES MAXIMUM |
