MRC |
Requirement Statement |
Characteristics |
AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.060 INCHES NOMINAL |
AASB |
FASTENER LENGTH |
2.880 INCHES MINIMUM AND 2.910 INCHES MAXIMUM |
CBBL |
FEATURES PROVIDED |
CASEHARDENED |
AASU |
HEAD HEIGHT |
0.310 INCHES MINIMUM AND 0.340 INCHES MAXIMUM |
AASL |
HEAD DIAMETER |
1.190 INCHES MINIMUM AND 1.310 INCHES MAXIMUM |
AASK |
HEAD STYLE |
FLAT CHAMFER |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
MATT |
MATERIAL |
STEEL COMP 4427 OVERALL OR STEEL COMP 8640 OVERALL |
AHYM |
NOMINAL THREAD DIAMETER |
0.750 INCHES |
AAVQ |
RIB LENGTH |
0.500 INCHES NOMINAL |
AAVP |
RIB MAJOR DIAMETER |
0.810 INCHES MINIMUM AND 0.820 INCHES MAXIMUM |
AAVU |
RIB QUANTITY |
36 |
AATN |
SHOULDER DIAMETER |
0.783 INCHES MINIMUM FIRST SHOULDER AND 0.786 INCHES MAXIMUM FIRST SHOULDER |
AATX |
SHOULDER LENGTH |
1.470 INCHES MINIMUM FIRST SHOULDER AND 1.500 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 |
0.320 INCHES MAXIMUM |
CMLP |
THREAD QUANTITY PER INCH |
16 |