MRC |
Requirement Statement |
Characteristics |
CRSQ |
COUNTERSINK ANGLE |
80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
AASB |
FASTENER LENGTH |
0.719 INCHES MINIMUM AND 0.781 INCHES MAXIMUM |
AASL |
HEAD DIAMETER |
0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
MATT |
MATERIAL |
STEEL COMP 410 OVERALL |
ZZZT |
NONDEFINITIVE SPEC/STD DATA |
AB TYPE |
CTYF |
NONMACHINE NOMINAL THREAD DIAMETER |
0.250 INCHES |
CRGF |
NONMACHINE THREAD STYLE |
GIMLET POINT (TYPE A, AB OR BA) |
ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |