| MRC |
Requirement Statement |
Characteristics |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
1.310 INCHES MINIMUM FIRST HOLE AND 1.350 INCHES MAXIMUM FIRST HOLE |
| AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
1.420 INCHES MINIMUM AND 1.440 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| AASL |
HEAD DIAMETER |
0.580 INCHES MINIMUM AND 0.590 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FILLISTER |
| MATT |
MATERIAL |
STEEL COMP 8740 OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.312 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AAVQ |
RIB LENGTH |
0.140 INCHES MINIMUM AND 0.200 INCHES MAXIMUM |
| AAVP |
RIB MAJOR DIAMETER |
0.415 INCHES MINIMUM AND 0.419 INCHES MAXIMUM |
| AAVU |
RIB QUANTITY |
40 |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.088 INCHES MAXIMUM FIRST HOLE |
| AATN |
SHOULDER DIAMETER |
0.407 INCHES MINIMUM FIRST SHOULDER AND 0.408 INCHES MAXIMUM FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.810 INCHES MINIMUM FIRST SHOULDER AND 0.840 INCHES MAXIMUM FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.500 INCHES MINIMUM AND 0.580 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
24 |
