FASTENER LENGTH | 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM |
GRIP LENGTH | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
HEAD HEIGHT | 0.103 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
HEAD MAJOR DIAMETER | 0.735 INCHES MINIMUM AND 0.770 INCHES MAXIMUM |
IDENTIFICATION CODE COLOR | BRONZE |
LUBRICATION | CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
MATERIAL | STEEL COMP E4340 OR STEEL COMP 4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OVERALL |
MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
NOMINAL THREAD SIZE | 0.500 INCHES |
SHANK DIAMETER | 0.4985 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM |
SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
SHEAR STRENGTH | 95000 SINGLE POUNDS PER SQUARE INCH |
WIDTH BETWEEN FLATS | 0.2207 INCHES MINIMUM AND 0.2242 INCHES MAXIMUM |
SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD QUANTITY PER INCH | 20 |
THREAD SERIES DESIGNATOR | UNJF |