| MRC |
Requirement Statement |
Characteristics |
| CQHQ |
MINIMUM YIELD STRENGTH |
130000 POUNDS PER SQUARE INCH |
| SR-1 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
FF-S-92B |
| SR-1 |
SPEC/STD CONTROLLING DATA |
|
| AASB |
FASTENER LENGTH |
6.063 INCHES MINIMUM AND 6.187 INCHES MAXIMUM |
| CRHC |
HOLE CONFIGURATION STYLE |
ROUND INTERNAL HEXAGON |
| ASDB |
WIDTH ACROSS FLATS |
0.500 INCHES NOMINAL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| AASU |
HEAD HEIGHT |
0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AAJD |
THREAD CLASS |
3A |
| AAUB |
HOLE DIAMETER |
0.064 INCHES NOMINAL |
| CQBC |
MINIMUM TENSILE STRENGTH |
160000 POUNDS PER SQUARE INCH |
| MATT |
MATERIAL |
STEEL OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| SR-1 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
FFS86TYPE1STYLE11 |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1 TYPE |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| SR-1 |
MANUFACTURERS CODE |
81348 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AASA |
THREAD LENGTH |
2.250 INCHES MINIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| ZZZX |
DEPARTURE FROM CITED DESIGNATOR |
AS MODIFIED BY FASTENER LENGTH AND THREAD LENGTH AND HEAD HOLE CONFIGURATION |
| ASXK |
HOLE QUANTITY |
4 |
| AASL |
HEAD DIAMETER |
0.863 INCHES MINIMUM AND 0.875 INCHES MAXIMUM |
| BQDM |
HOLE TYPE |
DRILLED |
| CQFM |
HARDNESS RATING |
36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
