| FEAT |
SPECIAL FEATURES |
UNDERCUT FOR THREAD RELIEF |
| AASB |
FASTENER LENGTH |
0.621 INCHES MINIMUM AND 0.636 INCHES MAXIMUM |
| AASM |
BOTTOM COUNTERSINK DIAMETER |
0.165 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL COMP E4340 OVERALL OR STEEL COMP 4340 OVERALL |
| AATB |
WIDTH BETWEEN FLATS |
0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.100 INCHES MINIMUM FIRST SHOULDER AND 0.105 INCHES MAXIMUM FIRST SHOULDER |
| ABQZ |
INTERNAL DRIVE STYLE |
W/O INTERNAL DRIVE |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AHYM |
NOMINAL THREAD DIAMETER |
0.112 INCHES |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CRZS |
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER |
0.516 INCHES NOMINAL FIRST HOLE |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AASU |
HEAD HEIGHT |
0.134 INCHES MINIMUM AND 0.169 INCHES MAXIMUM |
| AAWB |
SHANK UNTHREADED HOLE DIAMETER |
0.038 INCHES MINIMUM FIRST HOLE AND 0.043 INCHES MAXIMUM FIRST HOLE |
| AASK |
HEAD STYLE |
HEXAGON COUNTERSUNK |
| CRSQ |
COUNTERSINK ANGLE |
150.0 DEGREES NOMINAL |
| AASA |
THREAD LENGTH |
0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| AATN |
SHOULDER DIAMETER |
0.165 INCHES MINIMUM FIRST SHOULDER AND 0.170 INCHES MAXIMUM FIRST SHOULDER |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
40 |