| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
6.000 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
60.0 ROCKWELL B MINIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.186 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
SQUARE |
| MATT |
MATERIAL |
STEEL OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
55000 POUNDS PER SQUARE INCH |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
1 TYPE AND 2 STYLE AND B GRADE |
| CTYF |
NONMACHINE NOMINAL THREAD DIAMETER |
0.312 INCHES |
| CRGF |
NONMACHINE THREAD STYLE |
GIMLET POINT (TYPE A, AB OR BA) |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM A-307,GR A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
