| MRC |
Requirement Statement |
Characteristics |
| AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.060 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
2.140 INCHES MINIMUM AND 2.160 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.200 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
1.000 INCHES NOMINAL |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.437 INCHES |
| AAVQ |
RIB LENGTH |
0.380 INCHES NOMINAL |
| AAVP |
RIB MAJOR DIAMETER |
0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
| AAVT |
RIB MINOR DIAMETER |
0.530 INCHES MINIMUM AND 0.540 INCHES MAXIMUM |
| AAVU |
RIB QUANTITY |
35 |
| AATN |
SHOULDER DIAMETER |
0.520 INCHES MINIMUM FIRST SHOULDER AND 5.525 INCHES MAXIMUM FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.780 INCHES NOMINAL FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
ROUND FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL OR ZINC OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
1.080 INCHES MINIMUM AND 1.110 INCHES MAXIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
20 |
