FASTENER LENGTH | 1.5525 INCHES MINIMUM AND 1.5725 INCHES MAXIMUM |
GRIP LENGTH | 1.0575 INCHES MINIMUM AND 1.0675 INCHES MAXIMUM |
HEAD HEIGHT | 0.0680 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM |
HEAD MAJOR DIAMETER | 0.4750 INCHES MINIMUM AND 0.5050 INCHES MAXIMUM |
LUBRICATION | CETYL ALCOHOL |
MATERIAL | IRON ALLOY 660 OVERALL |
NOMINAL THREAD SIZE | 0.3125 INCHES |
SHANK DIAMETER | 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
SHANK STYLE | PIN-RIVET, STRAIGHT, THREADED |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD QUANTITY PER INCH | 24 |
THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
WIDTH BETWEEN FLATS | 0.1270 INCHES MINIMUM AND 0.1295 INCHES MAXIMUM |