| MRC |
Requirement Statement |
Characteristics |
| AAVR |
DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS |
0.500 INCHES NOMINAL |
| AASB |
FASTENER LENGTH |
2.750 INCHES NOMINAL |
| AASU |
HEAD HEIGHT |
0.310 INCHES NOMINAL |
| AASL |
HEAD DIAMETER |
1.250 INCHES MINIMUM AND 1.310 INCHES MAXIMUM |
| AASK |
HEAD STYLE |
FLAT CHAMFER |
| MDCL |
MATERIAL DOCUMENT AND CLASSIFICATION |
TDA B18 FSCM 86654 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| MATT |
MATERIAL |
STEEL OVERALL |
| AHYM |
NOMINAL THREAD DIAMETER |
0.750 INCHES |
| AAVQ |
RIB LENGTH |
0.500 INCHES NOMINAL |
| AAVP |
RIB MAJOR DIAMETER |
0.802 INCHES MINIMUM AND 0.810 INCHES MAXIMUM |
| AAVU |
RIB QUANTITY |
36 |
| AATN |
SHOULDER DIAMETER |
0.778 INCHES MINIMUM SECOND SHOULDER AND 0.781 INCHES MAXIMUM SECOND SHOULDER |
| AATN |
SHOULDER DIAMETER |
0.798 INCHES MINIMUM FIRST SHOULDER AND 0.808 INCHES MAXIMUM FIRST SHOULDER |
| AATX |
SHOULDER LENGTH |
1.070 INCHES NOMINAL SECOND SHOULDER |
| AATX |
SHOULDER LENGTH |
0.310 INCHES NOMINAL FIRST SHOULDER |
| CWYB |
SHOULDER SHAPE |
ROUND ALL SHOULDERS |
| THSD |
THREAD SERIES DESIGNATOR |
UNF |
| AAJD |
THREAD CLASS |
2A |
| AAJF |
THREAD DIRECTION |
RIGHT-HAND |
| AASA |
THREAD LENGTH |
0.960 INCHES MINIMUM |
| CMLP |
THREAD QUANTITY PER INCH |
16 |
