| MRC |
Requirement Statement |
Characteristics |
| CQHQ |
MINIMUM YIELD STRENGTH |
130000 POUNDS PER SQUARE INCH |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| SR-1 |
SPEC/STD CONTROLLING DATA |
|
| SFTT |
SURFACE TREATMENT |
CADMIUM AND CHROMATE OVERALL |
| AASB |
FASTENER LENGTH |
0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| ASDB |
WIDTH ACROSS FLATS |
0.078 INCHES MINIMUM AND 0.079 INCHES MAXIMUM |
| SR-1 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
FF-S-86 |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| SR-1 |
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
MS16997-3 |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AAJD |
THREAD CLASS |
3A |
| CMLP |
THREAD QUANTITY PER INCH |
56 |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| MATT |
MATERIAL |
STEEL OVERALL |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
6 TYPE |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AASL |
HEAD DIAMETER |
0.134 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| SR-1 |
MANUFACTURERS CODE |
81348 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| SR-1 |
MANUFACTURERS CODE |
96906 |
| AHYM |
NOMINAL THREAD DIAMETER |
0.086 INCHES |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AASU |
HEAD HEIGHT |
0.083 INCHES MINIMUM AND 0.086 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.308 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
