| MRC |
Requirement Statement |
Characteristics |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HEAT |
HEAT TREATMENT |
T-73 SOLUTION HEAT TREATED OVERALL |
| MATT |
MATERIAL |
ALUMINUM ALLOY 7050 OVERALL |
| AAZE |
SHANK DIAMETER |
0.249 INCHES MINIMUM AND 0.253 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| SFTT |
SURFACE TREATMENT |
ANODIZE OR CHROMATE OVERALL |
| CRSQ |
COUNTERSINK ANGLE |
99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| AAZF |
SHANK STYLE |
STRAIGHT W/RADIUS CHAMFERED TIP |
| AAZG |
HEAD MAJOR DIAMETER |
0.472 INCHES MINIMUM AND 0.480 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-A-8625 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| CQSX |
SHEAR STRENGTH |
41000 SINGLE POUNDS PER SQUARE INCH |
