| CRTL |
CRITICALITY CODE JUSTIFICATION |
ZZZY |
| ASDB |
WIDTH ACROSS FLATS |
0.250 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
2.125 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
3A |
| TEST |
TEST DATA DOCUMENT |
81349-MIL-P-23199 SPECIFICATION |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| AASA |
THREAD LENGTH |
2.000 INCHES MINIMUM AND 2.125 INCHES MAXIMUM |
| SPCL |
SPECIAL TEST FEATURES |
SPECIAL QUALITY CONTROL TESTING |
| ZZZY |
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS |
AS DIFFERENTIATED BY MATERIAL WHICH MUST CONFORM TO SHIPS PARTS CONTROL CENTER SPECIAL QUALITY CONTROL PROVISIONS |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-N-281,CLA FED SPEC 1ST MATERIAL RESPONSE OVERALL OR QQ-N-281,CLB FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| CMLP |
THREAD QUANTITY PER INCH |
16 |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAUM |
LOCKING FEATURE |
PATCH THREADS OR STRIP THREADS OR PELLET THREADS |
| MATT |
MATERIAL |
NICKEL ALLOY R-405 OVERALL OR NICKEL ALLOY 400 OVERALL |
| ABQZ |
INTERNAL DRIVE STYLE |
HEXAGON |
| AASL |
HEAD DIAMETER |
0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.375 INCHES |