| MRC |
Requirement Statement |
Characteristics |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1 TYPE AND 2 STYLE AND B GRADE |
| SR-1 |
SPEC/STD CONTROLLING DATA |
|
| CTYF |
NONMACHINE NOMINAL THREAD DIAMETER |
0.500 INCHES |
| AATB |
WIDTH BETWEEN FLATS |
0.750 INCHES NOMINAL |
| CQBC |
MINIMUM TENSILE STRENGTH |
55000 POUNDS PER SQUARE INCH |
| AASK |
HEAD STYLE |
SQUARE |
| AASB |
FASTENER LENGTH |
3.000 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL OVERALL |
| SR-1 |
MANUFACTURERS CODE |
81348 |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A-307,GR A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CQFM |
HARDNESS RATING |
60.0 ROCKWELL B MINIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.328 INCHES NOMINAL |
| CRGF |
NONMACHINE THREAD STYLE |
GIMLET POINT (TYPE A, AB OR BA) |
| SR-1 |
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE |
FFB561 |
