| AATN |
SHOULDER DIAMETER |
1.868 INCHES MINIMUM FIRST SHOULDER AND 1.869 INCHES MAXIMUM FIRST SHOULDER |
| CQBC |
MINIMUM TENSILE STRENGTH |
180000 POUNDS PER SQUARE INCH |
| AASA |
THREAD LENGTH |
0.790 INCHES MINIMUM AND 0.810 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UN |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
5.990 INCHES NOMINAL FIRST HOLE |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AMS 6414 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
2.000 INCHES NOMINAL |
| SFTT |
SURFACE TREATMENT |
CHROMIUM OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
16 |
| AAJD |
THREAD CLASS |
2A |
| AATX |
SHOULDER LENGTH |
5.460 INCHES MINIMUM FIRST SHOULDER AND 5.480 INCHES MAXIMUM FIRST SHOULDER |
| AASB |
FASTENER LENGTH |
6.270 INCHES NOMINAL |
| AASK |
HEAD STYLE |
ROUND W/WRENCH FLATS |
| AHYM |
NOMINAL THREAD DIAMETER |
1.750 INCHES |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.170 INCHES NOMINAL FIRST HOLE |
| AASL |
HEAD DIAMETER |
2.450 INCHES MINIMUM AND 2.520 INCHES MAXIMUM |
| CQFM |
HARDNESS RATING |
33.0 ROCKWELL C NOMINAL OVERALL |
| AASU |
HEAD HEIGHT |
0.380 INCHES NOMINAL |