| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
3.500 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
235.0 BRINELL HULTGREN NOMINAL OVERALL |
| AASU |
HEAD HEIGHT |
0.591 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| MATT |
MATERIAL |
STEEL CORROSION RESISTING OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
70000 POUNDS PER SQUARE INCH |
| CQHQ |
MINIMUM YIELD STRENGTH |
40000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
1.000 INCHES |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
2 TYPE AND 10P STYLE |
| AATB |
WIDTH BETWEEN FLATS |
1.469 INCHES MINIMUM AND 1.500 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 |
2.250 INCHES MINIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
8 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
