HONEYWELL INTERNATIONAL INC. | 99193 |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
FASTENER LENGTH | 0.375 INCHES NOMINAL |
HEAD STYLE | DOUBLE HEXAGON W/HOLE |
HEAD HEIGHT | 0.260 INCHES NOMINAL |
WIDTH BETWEEN FLATS | 0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
EXTENDED WASHER DIAMETER | 0.335 INCHES NOMINAL |
EXTENDED WASHER THICKNESS | 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
HOLE DIAMETER | 0.047 INCHES NOMINAL |
NOMINAL THREAD DIAMETER | 0.190 INCHES |
HOLE QUANTITY | 4 |
HOLE TYPE | DRILLED |
FEATURES PROVIDED | FINISHED HEAD |
THREAD QUANTITY PER INCH | 32 |
HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
HOLE CONFIGURATION STYLE | DOUBLE HEXAGON LONGITUDINAL HOLE |
SURFACE FINISH | 63.0 MICROINCHES BEARING SURFACE OF HEAD |
MATERIAL | STEEL COMP 8740 OVERALL |
MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD SERIES DESIGNATOR | UNJF |
An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of .19 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of . 15 inch ( . 38 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE. |