| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-Z-325 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CRTL |
CRITICALITY CODE JUSTIFICATION |
ZZZY |
| AASK |
HEAD STYLE |
KNURLED NO. 4 |
| ABQZ |
INTERNAL DRIVE STYLE |
SLOT |
| AASB |
FASTENER LENGTH |
0.820 INCHES MINIMUM AND 0.840 INCHES MAXIMUM |
| ZZZY |
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS |
AREFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP |
| AASA |
THREAD LENGTH |
0.280 INCHES MINIMUM AND 0.320 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
18 |
| SFTT |
SURFACE TREATMENT |
ZINC OVERALL AND CHROMATE OVERALL |
| CSNG |
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY |
1 |
| TEST |
TEST DATA DOCUMENT |
81349-MIL-P-23199 SPECIFICATION |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASL |
HEAD DIAMETER |
0.700 INCHES MINIMUM AND 0.820 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.360 INCHES MINIMUM AND 0.400 INCHES MAXIMUM |
| MATT |
MATERIAL |
STEEL OVERALL |
| SPCL |
SPECIAL TEST FEATURES |
SPECIAL QUALITY CONTROL TESTING |
| THSD |
THREAD SERIES DESIGNATOR |
UNC |
| AAJD |
THREAD CLASS |
2A |
| AAWH |
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER |
0.500 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| FEAT |
SPECIAL FEATURES |
ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER PHILADELPHIA PRODUCTION STANDARD NO. PO0164NRP |
| AAWC |
FIRST DIAMETER FROM HEAD |
0.230 INCHES MINIMUM AND 0.245 INCHES MAXIMUM |
| AHYM |
NOMINAL THREAD DIAMETER |
0.312 INCHES |