| MRC |
Requirement Statement |
Characteristics |
| AASB |
FASTENER LENGTH |
6.500 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
70.0 ROCKWELL B MINIMUM OVERALL AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.591 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
HEXAGON |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE GRADE 2 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
60000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
1.000 INCHES |
| AATB |
WIDTH BETWEEN FLATS |
1.469 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 1 CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325 TY 1 CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL OR ZINC OVERALL |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
2.500 INCHES MINIMUM AND 2.812 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
8 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |