| MRC |
Requirement Statement |
Characteristics |
| AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.125 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
4.000 INCHES MINIMUM AND 4.031 INCHES MAXIMUM |
| AASU |
HEAD HEIGHT |
0.312 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
0.875 INCHES NOMINAL |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MATT |
MATERIAL |
STEEL COMP 1008 OVERALL OR STEEL COMP 1025 OVERALL OR STEEL COMP 1116 OVERALL OR STEEL COMP 1119 OVERALL OR STEEL COMP 1211 OVERALL OR STEEL COMP 1213 OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.750 INCHES |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
ASTMA 108 ASSN STD ALL MATERIAL RESPONSES OVERALL OR ASTMA 576 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| AAVQ |
RIB LENGTH |
1.000 INCHES NOMINAL |
| AAVP |
RIB MAJOR DIAMETER |
0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM |
| AAVU |
RIB QUANTITY |
25 |
| AATN |
SHOULDER DIAMETER |
0.835 INCHES MINIMUM FIRST SHOULDER AND 0.840 INCHES MAXIMUM FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
1.190 INCHES NOMINAL FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
RIBBED FIRST SHOULDER |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| STDC |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION |
QQ-P-416 TY2 CL3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR ASTM B633 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
| SFTT |
SURFACE TREATMENT |
CADMIUM OVERALL AND CHROMATE OVERALL OR ZINC OVERALL OR CHROMATE OVERALL |
| AAJD |
THREAD CLASS |
3A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.750 INCHES NOMINAL |
| CMLP |
THREAD QUANTITY PER INCH |
16 |
