| CRTL |
CRITICALITY CODE JUSTIFICATION |
ZZZY |
| ZZZY |
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS |
MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| AASL |
HEAD DIAMETER |
0.389 INCHES MINIMUM AND 0.414 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FILLISTER |
| AHYM |
NOMINAL THREAD DIAMETER |
0.250 INCHES |
| TEST |
TEST DATA DOCUMENT |
81349-MIL-P-23199 SPECIFICATION |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CYAU |
SCREW MATERIAL |
COPPER ALLOY 745 OR COPPER ALLOY 510 OR COPPER ALLOY 270 OR COPPER ALLOY 764 OR COPPER ALLOY 377 OR COPPER ALLOY 353 OR COPPER ALLOY 342 OR COPPER ALLOY 268 OR COPPER ALLOY 260 OR COPPER ALLOY 240 OR COPPER ALLOY 230 OR COPPER ALLOY 752 OR COPPER ALLOY 360 OR COPPER ALLOY 770 |
| AASB |
FASTENER LENGTH |
1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM |
| CYBA |
SCREW SURFACE TREATMENT |
SILVER |
| SPCL |
SPECIAL TEST FEATURES |
SPECIAL QUALITY CONTROL TESTING |
| CQBC |
MINIMUM TENSILE STRENGTH |
57000 POUNDS PER SQUARE INCH |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
| AASA |
THREAD LENGTH |
1.838 INCHES MINIMUM AND 2.000 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.161 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |