MRC |
Requirement Statement |
Characteristics |
CRSQ |
COUNTERSINK ANGLE |
80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
AASB |
FASTENER LENGTH |
0.950 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
AASL |
HEAD DIAMETER |
0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
ZZZT |
NONDEFINITIVE SPEC/STD DATA |
SF TYPE OR SW TYPE OR TT TYPE |
CTYF |
NONMACHINE NOMINAL THREAD DIAMETER |
0.250 INCHES |
CRGF |
NONMACHINE THREAD STYLE |
BLUNT (SF) OR BLUNT (TYPE SW) OR BLUNT (TYPE TT) |
ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |