| MRC |
Requirement Statement |
Characteristics |
| CRSQ |
COUNTERSINK ANGLE |
81.0 DEGREES NOMINAL |
| AASB |
FASTENER LENGTH |
5.000 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
22.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| AASL |
HEAD DIAMETER |
1.406 INCHES MINIMUM AND 1.512 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLAT COUNTERSUNK |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL COMP 1035 OVERALL |
| CQHQ |
MINIMUM YIELD STRENGTH |
90000 POUNDS PER SQUARE INCH |
| AGQB |
NECK LENGTH |
0.563 INCHES MINIMUM AND 0.626 INCHES MAXIMUM |
| CWXQ |
NECK WIDTH |
0.875 INCHES MINIMUM AND 0.906 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.875 INCHES |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
2.000 INCHES MINIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
9 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
