FASTENER LENGTH | 1.984 INCHES MINIMUM AND 2.016 INCHES MAXIMUM |
HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL |
HEAD STYLE | HEADLESS (SETSCREW) |
INTERNAL DRIVE STYLE | HEXAGON |
MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
MATERIAL | STEEL COMP 4037 OVERALL |
NOMINAL THREAD DIAMETER | 0.312 INCHES |
POINT DIAMETER | 0.235 INCHES MINIMUM AND 0.245 INCHES MAXIMUM |
POINT LENGTH | 0.171 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
POINT SWIVEL INCLUDED ANGLE | 7.5 DEGREES NOMINAL |
POINT STYLE | OVAL |
WIDTH ACROSS FLATS | 0.078 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 1.781 INCHES MINIMUM AND 1.813 INCHES MAXIMUM |
THREAD SERIES DESIGNATOR | UNC |
THREAD QUANTITY PER INCH | 18 |