| MRC |
Requirement Statement |
Characteristics |
| AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.320 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
2.750 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.260 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
1.280 INCHES NOMINAL |
| AASK |
HEAD STYLE |
DEE CHAMFER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
SAE J429 GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.750 INCHES |
| AAVQ |
RIB LENGTH |
0.380 INCHES NOMINAL |
| AAVP |
RIB MAJOR DIAMETER |
0.8590 INCHES MINIMUM AND 0.8690 INCHES MAXIMUM |
| AAVT |
RIB MINOR DIAMETER |
0.8255 INCHES MINIMUM AND 0.8305 INCHES MAXIMUM |
| AAVU |
RIB QUANTITY |
40 |
| AATN |
SHOULDER DIAMETER |
0.840 INCHES NOMINAL FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
0.440 INCHES NOMINAL FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
RIBBED FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
DOD-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
PHOSPHATE ZINC OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
2.120 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
16 |
