FASTENER LENGTH | 0.675 INCHES MINIMUM AND 0.695 INCHES MAXIMUM |
HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL |
HEAD STYLE | HEADLESS (SETSCREW) |
INTERNAL DRIVE STYLE | HEXAGON |
MATERIAL DOCUMENT AND CLASSIFICATION | COMP 16-18 ASSN STD 5TH MATERIAL RESPONSE OVERALL |
MATERIAL | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 316 OR STEEL OVERALL |
NOMINAL THREAD DIAMETER | 0.312 INCHES |
POINT CHAMFER ANGLE | 80.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM |
POINT DIAMETER | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
POINT LENGTH | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
POINT STYLE | FLAT |
WIDTH ACROSS FLATS | 0.156 INCHES NOMINAL |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | PASSIVATE OVERALL |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.415 INCHES MINIMUM AND 0.455 INCHES MAXIMUM |
THREAD SERIES DESIGNATOR | UNF |
THREAD QUANTITY PER INCH | 24 |