| MRC |
Requirement Statement |
Characteristics |
| AASY |
DISTANCE FROM CENTERLINE TO FLAT |
0.469 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
1.312 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
62.8 ROCKWELL B MINIMUM OVERALL AND 92.8 ROCKWELL B MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.219 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
1.062 INCHES NOMINAL |
| AASK |
HEAD STYLE |
DEE CHAMFER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-633A,C1030 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
90000 POUNDS PER SQUARE INCH |
| AGQB |
NECK LENGTH |
0.188 INCHES NOMINAL |
| CWXQ |
NECK WIDTH |
0.558 INCHES MINIMUM AND 0.566 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
1.062 INCHES MINIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
