| AHYM |
NOMINAL THREAD DIAMETER |
0.190 INCHES |
| AASB |
FASTENER LENGTH |
0.590 INCHES MINIMUM AND 0.620 INCHES MAXIMUM |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL |
| AAUM |
LOCKING FEATURE |
PATCH THREADS |
| AASK |
HEAD STYLE |
PAN NO. 2 |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| CRTL |
CRITICALITY CODE JUSTIFICATION |
ZZZY AND SFTT |
| FEAT |
SPECIAL FEATURES |
FURNISHED WITH ONE SPLIT HELICAL LOCKWASHER |
| AAWJ |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER |
0.380 INCHES NOMINAL |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| AASU |
HEAD HEIGHT |
0.099 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| AASA |
THREAD LENGTH |
0.230 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AASL |
HEAD DIAMETER |
0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM |
| TEST |
TEST DATA DOCUMENT |
81349-MIL-P-23199 SPECIFICATION |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
2 |
| MATT |
MATERIAL |
STEEL OVERALL |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| 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 |
| AAWD |
SECOND DIAMETER FROM HEAD |
0.141 INCHES MINIMUM AND 0.146 INCHES MAXIMUM |
| AAJD |
THREAD CLASS |
2A |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.166 INCHES MINIMUM AND 0.169 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
32 |
| ZZZW |
DEPARTURE FROM CITED DOCUMENT |
AS MODIFIED BY MATERIAL |