| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
0.660 INCHES MINIMUM AND 0.670 INCHES MAXIMUM |
| AATN |
SHOULDER DIAMETER |
0.6200 INCHES MINIMUM FIRST SHOULDER AND 0.6230 INCHES MAXIMUM FIRST SHOULDER |
| AASL |
HEAD DIAMETER |
0.900 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
NICKEL OVERALL AND CADMIUM OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNJF |
| CQFM |
HARDNESS RATING |
50.0 ROCKWELL C MINIMUM OVERALL AND 54.0 ROCKWELL C MAXIMUM OVERALL |
| AASU |
HEAD HEIGHT |
0.270 INCHES MINIMUM AND 0.350 INCHES MAXIMUM |
| CQBC |
MINIMUM TENSILE STRENGTH |
260000 POUNDS PER SQUARE INCH |
| AAJD |
THREAD CLASS |
3A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AASB |
FASTENER LENGTH |
8.644 INCHES MINIMUM AND 8.665 INCHES MAXIMUM |
| AATX |
SHOULDER LENGTH |
7.889 INCHES MINIMUM FIRST SHOULDER AND 7.900 INCHES MAXIMUM FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
8.418 INCHES MINIMUM FIRST HOLE AND 8.459 INCHES MAXIMUM FIRST HOLE |
| AASA |
THREAD LENGTH |
0.595 INCHES MINIMUM AND 0.615 INCHES MAXIMUM |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
AMS 2416 ASSN STD ALL TREATMENT RESPONSES OVERALL |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.106 INCHES MINIMUM FIRST HOLE AND 0.116 INCHES MAXIMUM FIRST HOLE |
| AASK |
HEAD STYLE |
ROUND W/WRENCH FLATS |
| MATT |
MATERIAL |
STEEL COMP H11 OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
20 |