MRC |
Requirement Statement |
Characteristics |
AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.125 INCHES NOMINAL |
AASB |
FASTENER LENGTH |
2.469 INCHES NOMINAL |
CBBL |
FEATURES PROVIDED |
CASEHARDENED |
CQFM |
HARDNESS RATING |
18.0 ROCKWELL C MINIMUM OVERALL AND 28.0 ROCKWELL C MAXIMUM OVERALL |
AASU |
HEAD HEIGHT |
0.312 INCHES NOMINAL |
AASL |
HEAD DIAMETER |
1.188 INCHES MINIMUM |
AASK |
HEAD STYLE |
FLAT CHAMFER |
MATT |
MATERIAL |
STEEL COMP 3120 OVERALL OR STEEL COMP 8720 OVERALL |
AHYM |
NOMINAL THREAD DIAMETER |
0.750 INCHES |
CFSG |
NONSTANDARD THREAD PITCH DIAMETER |
+0.7054/+0.7094 INCHES |
MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AISI ASSN STD ALL MATERIAL RESPONSES OVERALL OR SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |
AAVQ |
RIB LENGTH |
0.781 INCHES NOMINAL |
AAVP |
RIB MAJOR DIAMETER |
0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
AAVU |
RIB QUANTITY |
25 |
AATN |
SHOULDER DIAMETER |
0.835 INCHES MINIMUM FIRST SHOULDER AND 0.870 INCHES MINIMUM FIRST SHOULDER |
AATX |
SHOULDER LENGTH |
0.906 INCHES NOMINAL FIRST SHOULDER |
CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
THSD |
THREAD SERIES DESIGNATOR |
UNF |
STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL |
AAJF |
THREAD DIRECTION |
RIGHT-HAND |
AASA |
THREAD LENGTH |
1.000 INCHES MINIMUM |
CMLP |
THREAD QUANTITY PER INCH |
16 |