| MRC |
Requirement Statement |
Characteristics |
| AASY |
DISTANCE FROM CENTERLINE TO FLAT |
0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.062 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
1.312 INCHES MINIMUM AND 1.328 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.750 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL OVERALL |
| CQHQ |
MINIMUM YIELD STRENGTH |
75000 POUNDS PER SQUARE INCH |
| AHYM |
NOMINAL THREAD DIAMETER |
0.437 INCHES |
| AAVQ |
RIB LENGTH |
0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| AAVP |
RIB MAJOR DIAMETER |
0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| AATN |
SHOULDER DIAMETER |
0.531 INCHES NOMINAL FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.380 INCHES MINIMUM FIRST SHOULDER AND 0.390 INCHES MAXIMUM FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
RIBBED FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.781 INCHES MINIMUM AND 0.812 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
