DISTANCE FROM LARGEST DIAMETER OF BEARING SURFACE OF HEAD TO RIBS | 0.062 INCHES NOMINAL |
FASTENER LENGTH | 1.375 INCHES MINIMUM AND 1.391 INCHES MAXIMUM |
FEATURES PROVIDED | CASEHARDENED |
HEAD DIAMETER | 0.750 INCHES NOMINAL |
HEAD HEIGHT | 0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM |
HEAD STYLE | PAN NO. 2 |
MATERIAL | STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1026 OR STEEL COMP 1030 OVERALL |
MINIMUM TENSILE STRENGTH | 110000 POUNDS PER SQUARE INCH |
NOMINAL THREAD DIAMETER | 0.438 INCHES |
RIB LENGTH | 0.388 INCHES MINIMUM AND 0.398 INCHES MAXIMUM |
RIB MAJOR DIAMETER | 0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM |
RIB MINOR DIAMETER | 0.526 INCHES MINIMUM AND 0.531 INCHES MAXIMUM |
SHOULDER DIAMETER | 0.550 INCHES MINIMUM AND 0.560 INCHES MAXIMUM FIRST SHOULDER |
SHOULDER SHAPE | RIBBED FIRST SHOULDER |
SHOULDER LENGTH | 0.388 INCHES MINIMUM AND 0.398 INCHES MAXIMUM FIRST SHOULDER |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.812 INCHES MINIMUM |
THREAD QUANTITY PER INCH | 20 |
THREAD SERIES DESIGNATOR | UNF |