MRC |
Requirement Statement |
Characteristics |
AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.062 INCHES NOMINAL |
AASB |
FASTENER LENGTH |
2.500 INCHES NOMINAL |
CBBL |
FEATURES PROVIDED |
CASEHARDENED |
CQFM |
HARDNESS RATING |
30.0 ROCKWELL C MINIMUM OVERALL AND 35.0 ROCKWELL C MAXIMUM OVERALL |
AASU |
HEAD HEIGHT |
0.281 INCHES NOMINAL |
AASL |
HEAD DIAMETER |
0.938 INCHES NOMINAL |
AASK |
HEAD STYLE |
PAN NO. 2 |
MATT |
MATERIAL |
STEEL COMP 1340 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 5140 OVERALL OR STEEL COMP 8640 OVERALL |
AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
AAVQ |
RIB LENGTH |
0.688 INCHES NOMINAL |
AAVP |
RIB MAJOR DIAMETER |
0.677 INCHES MINIMUM AND 0.687 INCHES MAXIMUM |
AAVT |
RIB MINOR DIAMETER |
0.651 INCHES MINIMUM AND 0.656 INCHES MAXIMUM |
AAVU |
RIB QUANTITY |
40 |
AATN |
SHOULDER DIAMETER |
0.677 INCHES MINIMUM FIRST SHOULDER AND 0.687 INCHES MAXIMUM FIRST SHOULDER |
AATX |
SHOULDER LENGTH |
0.750 INCHES NOMINAL FIRST SHOULDER |
CWYB |
SHOULDER SHAPE |
RIBBED FIRST SHOULDER |
THSD |
THREAD SERIES DESIGNATOR |
UNF |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
AAJD |
THREAD CLASS |
2A |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AASA |
THREAD LENGTH |
1.094 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
CMLP |
THREAD QUANTITY PER INCH |
18 |