COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
FASTENER LENGTH | 0.669 INCHES MINIMUM AND 0.689 INCHES MAXIMUM |
GRIP LENGTH | 0.251 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
HEAD STYLE | FLUSH COUNTERSUNK |
HEAD MAJOR DIAMETER | 0.2564 INCHES MINIMUM AND 0.2612 INCHES MAXIMUM |
HEAT TREATMENT | AS FABRICATED OVERALL |
MATERIAL | STEEL CORROSION RESISTING OVERALL |
MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
NOMINAL THREAD SIZE | 0.164 INCHES |
SHANK DIAMETER | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM |
SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
SHEAR STRENGTH | 95000 SINGLE POUNDS PER SQUARE INCH |
WIDTH BETWEEN FLATS | 0.0791 INCHES MINIMUM AND 0.0801 INCHES MAXIMUM |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD SERIES DESIGNATOR | UNJC |