| MRC |
Requirement Statement |
Characteristics |
| SFTT |
SURFACE TREATMENT |
PASSIVATE OVERALL |
| SR-1 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
FFS85 |
| CQFM |
HARDNESS RATING |
80.0 ROCKWELL B MINIMUM OVERALL |
| AAJD |
THREAD CLASS |
2A |
| ZZZX |
DEPARTURE FROM CITED DESIGNATOR |
AS MODIFIED BY MATERIAL |
| SR-1 |
SPEC/STD CONTROLLING DATA |
|
| AASA |
THREAD LENGTH |
0.875 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
13 |
| CQHQ |
MINIMUM YIELD STRENGTH |
30000 POUNDS PER SQUARE INCH |
| CQBC |
MINIMUM TENSILE STRENGTH |
80000 POUNDS PER SQUARE INCH |
| AASU |
HEAD HEIGHT |
0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AATB |
WIDTH BETWEEN FLATS |
0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| SR-1 |
MANUFACTURERS CODE |
81348 |
| CSYM |
SURFACE FINISH |
125.0 MICROINCHES BEARING SURFACE OF HEAD 63.0 MICROINCHES THREADS |
| MATT |
MATERIAL |
STEEL CORROSION RESISTING OVERALL |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
HEXAGON |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| AASB |
FASTENER LENGTH |
0.875 INCHES NOMINAL |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
2 TYPE AND 1 STYLE |
