| AASL |
HEAD DIAMETER |
0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| CYAU |
SCREW MATERIAL |
STEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 304L OR STEEL COMP 302B OR STEEL COMP 302 OR STEEL COMP 301 OR STEEL COMP 348 OR STEEL COMP 347 OR STEEL COMP 321 OR STEEL COMP 316L OR STEEL COMP 316 OR STEEL COMP 314 OR STEEL COMP 308 OR STEEL COMP 309 OR STEEL COMP 304 OR STEEL COMP 317 OR STEEL COMP 384 OR STEEL COMP 309S OR STEEL COMP 310 OR STEEL COMP 305 OR STEEL COMP 310S OR STEEL COMP 385 |
| CQBC |
MINIMUM TENSILE STRENGTH |
80000 POUNDS PER SQUARE INCH |
| AASA |
THREAD LENGTH |
0.137 INCHES MINIMUM AND 0.283 INCHES MAXIMUM |
| ZZZT |
NONDEFINITIVE SPEC/STD DATA |
3 TYPE AND 2C STYLE |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| ABQZ |
INTERNAL DRIVE STYLE |
CROSS RECESS TYPE 1 |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CYBE |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
MIL-C-13924 CL 4 MIL SPEC SINGLE TREATMENT RESPONSE |
| AASU |
HEAD HEIGHT |
0.092 INCHES MINIMUM AND 0.107 INCHES MAXIMUM |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| CYBA |
SCREW SURFACE TREATMENT |
OXIDE |
| AASK |
HEAD STYLE |
FLAT COUNTERSUNK UNDERCUT |
| AASB |
FASTENER LENGTH |
0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| CRSQ |
COUNTERSINK ANGLE |
82.0 DEGREES NOMINAL |