| CQFM |
HARDNESS RATING |
29.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.140 INCHES NOMINAL ALL HOLES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| AAJD |
THREAD CLASS |
3A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
1.646 INCHES MINIMUM FIRST SHOULDER AND 1.666 INCHES MAXIMUM FIRST SHOULDER |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AATN |
SHOULDER DIAMETER |
0.5632 INCHES MINIMUM FIRST SHOULDER AND 0.5637 INCHES MAXIMUM FIRST SHOULDER |
| AASU |
HEAD HEIGHT |
0.312 INCHES NOMINAL |
| AASK |
HEAD STYLE |
DEE CHAMFER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASB |
FASTENER LENGTH |
4.000 INCHES NOMINAL |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
3.840 INCHES NOMINAL ALL HOLES |
| AHYM |
NOMINAL THREAD DIAMETER |
0.562 INCHES |
| AASY |
DISTANCE FROM CENTERLINE TO FLAT |
0.307 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
1.000 INCHES MINIMUM |
| AASL |
HEAD DIAMETER |
0.875 INCHES NOMINAL |
| MATT |
MATERIAL |
STEEL COMP 3140 OVERALL |