MRC |
Requirement Statement |
Characteristics |
AASB |
FASTENER LENGTH |
11.000 INCHES NOMINAL |
CQFM |
HARDNESS RATING |
80.0 ROCKWELL B MINIMUM OVERALL |
AASU |
HEAD HEIGHT |
0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM |
AASK |
HEAD STYLE |
HEXAGON |
MATT |
MATERIAL |
STEEL OVERALL |
CQBC |
MINIMUM TENSILE STRENGTH |
80000 POUNDS PER SQUARE INCH |
CQHQ |
MINIMUM YIELD STRENGTH |
30000 POUNDS PER SQUARE INCH |
AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
ZZZT |
NONDEFINITIVE SPEC/STD DATA |
2 TYPE AND 10P STYLE |
AATB |
WIDTH BETWEEN FLATS |
0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
CSYM |
SURFACE FINISH |
125.0 MICROINCHES BEARING SURFACE OF HEAD |
SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
AAJD |
THREAD CLASS |
2A |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AASA |
THREAD LENGTH |
1.000 INCHES MINIMUM |
CMLP |
THREAD QUANTITY PER INCH |
20 |
THSD |
THREAD SERIES DESIGNATOR |
UNC |