| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
1.359 INCHES MINIMUM AND 1.391 INCHES MAXIMUM |
| HEAT |
HEAT TREATMENT |
ANNEALED OVERALL |
| AAZE |
SHANK DIAMETER |
0.305 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |
| SR-1 |
SPEC/STD CONTROLLING DATA |
|
| SR-1 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
FFR556 |
| AASK |
HEAD STYLE |
FLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER) |
| AAZF |
SHANK STYLE |
STRAIGHT |
| CRSQ |
COUNTERSINK ANGLE |
88.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OVERALL |
| SR-1 |
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
MS35744-53 |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-409 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| SR-1 |
MANUFACTURERS CODE |
81348 |
| CQSX |
SHEAR STRENGTH |
44000 SINGLE POUNDS PER SQUARE INCH |
| AAZG |
HEAD MAJOR DIAMETER |
0.569 INCHES MINIMUM AND 0.588 INCHES MAXIMUM |
| SR-1 |
MANUFACTURERS CODE |
96906 |
