| MRC |
Requirement Statement |
Characteristics |
| AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.063 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
1.437 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MATT |
MATERIAL |
STEEL OVERALL |
| CQBC |
MINIMUM TENSILE STRENGTH |
110000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTM-A490 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CRKB |
RIB INCLUDED ANGLE |
90.0 DEGREES NOMINAL |
| AAVQ |
RIB LENGTH |
0.594 INCHES NOMINAL |
| AAVP |
RIB MAJOR DIAMETER |
0.405 INCHES NOMINAL |
| AAVT |
RIB MINOR DIAMETER |
0.062 INCHES NOMINAL |
| AAVU |
RIB QUANTITY |
12 |
| AATN |
SHOULDER DIAMETER |
0.360 INCHES MINIMUM FIRST SHOULDER AND 0.388 INCHES MAXIMUM FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.843 INCHES NOMINAL FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
RIBBED FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.825 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
