| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.130 INCHES NOMINAL FIRST HOLE |
| CQFM |
HARDNESS RATING |
20.0 ROCKWELL C MINIMUM OVERALL AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
2.812 INCHES NOMINAL FIRST HOLE |
| AASL |
HEAD DIAMETER |
0.751 INCHES NOMINAL |
| CBBL |
FEATURES PROVIDED |
FINISHED HEAD |
| AAJD |
THREAD CLASS |
3A |
| AHYM |
NOMINAL THREAD DIAMETER |
0.500 INCHES |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| MATT |
MATERIAL |
STEEL COMP 4140 OVERALL OR STEEL COMP 4037 OVERALL OR STEEL COMP 3135 OVERALL OR STEEL COMP 8637 OVERALL |
| AASK |
HEAD STYLE |
DEE |
| AASU |
HEAD HEIGHT |
0.281 INCHES NOMINAL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASB |
FASTENER LENGTH |
3.062 INCHES NOMINAL |
| CQBC |
MINIMUM TENSILE STRENGTH |
150000 POUNDS PER SQUARE INCH |
| AASA |
THREAD LENGTH |
1.000 INCHES MINIMUM |
| AASY |
DISTANCE FROM CENTERLINE TO FLAT |
0.273 INCHES MINIMUM AND 0.288 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
AISI ASSN STD ALL MATERIAL RESPONSES OVERALL OR SAE ASSN STD ALL MATERIAL RESPONSES OVERALL |