| AASL |
HEAD DIAMETER |
0.625 INCHES NOMINAL |
| CYAU |
SCREW MATERIAL |
STEEL COMP 1045 OR STEEL COMP 1040 OR STEEL COMP 1050 |
| AASU |
HEAD HEIGHT |
0.375 INCHES NOMINAL |
| AASA |
THREAD LENGTH |
0.812 INCHES MINIMUM |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AASB |
FASTENER LENGTH |
3.375 INCHES NOMINAL |
| CQFM |
HARDNESS RATING |
28.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM |
| CYAW |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-631 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-634 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 3RD MATERIAL RESPONSE |
| AAJD |
THREAD CLASS |
2A |
| CBBL |
FEATURES PROVIDED |
CASEHARDENED |
| AHYM |
NOMINAL THREAD DIAMETER |
0.438 INCHES |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| CQBC |
MINIMUM TENSILE STRENGTH |
134000 POUNDS PER SQUARE INCH |