| AASU |
HEAD HEIGHT |
0.390 INCHES NOMINAL |
| AATN |
SHOULDER DIAMETER |
0.874 INCHES MINIMUM FIRST SHOULDER AND 0.875 INCHES MAXIMUM FIRST SHOULDER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.625 INCHES |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL |
| CQFM |
HARDNESS RATING |
302.0 BRINELL STANDARD MINIMUM OVERALL AND 352.0 BRINELL STANDARD MAXIMUM OVERALL |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CQHQ |
MINIMUM YIELD STRENGTH |
130000 POUNDS PER SQUARE INCH |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASL |
HEAD DIAMETER |
1.500 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
0.965 INCHES MINIMUM AND 0.975 INCHES MAXIMUM |
| AATB |
WIDTH BETWEEN FLATS |
1.240 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| AASB |
FASTENER LENGTH |
4.000 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| AATX |
SHOULDER LENGTH |
2.905 INCHES MINIMUM FIRST SHOULDER AND 2.915 INCHES MAXIMUM FIRST SHOULDER |
| CMLP |
THREAD QUANTITY PER INCH |
11 |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.170 INCHES NOMINAL FIRST HOLE |
| AASK |
HEAD STYLE |
ROUND W/WRENCH FLATS CHAMFERED |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
3.500 INCHES NOMINAL FIRST HOLE |