MRC |
Requirement Statement |
Characteristics |
AASY |
DISTANCE FROM CENTERLINE TO FLAT |
0.166 INCHES NOMINAL |
AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.030 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
AASB |
FASTENER LENGTH |
1.330 INCHES MINIMUM AND 1.360 INCHES MAXIMUM |
CQFM |
HARDNESS RATING |
32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
AASU |
HEAD HEIGHT |
0.188 INCHES NOMINAL |
AASL |
HEAD DIAMETER |
0.624 INCHES NOMINAL |
AASK |
HEAD STYLE |
DEE CHAMFER |
MATT |
MATERIAL |
STEEL COMP 1335 OVERALL OR STEEL COMP 1541 OVERALL |
AHYM |
NOMINAL THREAD DIAMETER |
0.312 INCHES |
CRKB |
RIB INCLUDED ANGLE |
85.0 DEGREES NOMINAL |
AAVQ |
RIB LENGTH |
0.260 INCHES NOMINAL |
AAVP |
RIB MAJOR DIAMETER |
0.321 INCHES NOMINAL |
AAVT |
RIB MINOR DIAMETER |
0.317 INCHES NOMINAL |
AAVU |
RIB QUANTITY |
33 |
AATN |
SHOULDER DIAMETER |
0.317 INCHES MINIMUM FIRST SHOULDER AND 0.321 INCHES MAXIMUM FIRST SHOULDER |
AATX |
SHOULDER LENGTH |
0.260 INCHES NOMINAL FIRST SHOULDER |
CWYB |
SHOULDER SHAPE |
RIBBED FIRST SHOULDER |
FEAT |
SPECIAL FEATURES |
HEAD COLOR WITH YELLOW MARKING INK |
THSD |
THREAD SERIES DESIGNATOR |
UNRF |
AAJD |
THREAD CLASS |
2A |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AASA |
THREAD LENGTH |
0.840 INCHES MINIMUM |
CMLP |
THREAD QUANTITY PER INCH |
24 |