NSN 5306-01-393-0853

Part Details | MACHINE BOLT

5306-01-393-0853 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 0.190 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 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.

Alternate Parts: 6242541018DN3, 624254-1018DN3, 5306-01-393-0853, 01-393-0853, 5306013930853, 013930853

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 13, 199401-393-085301847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

DOUBLE HEXAGON EXTENDED WASHER

Cross Reference | NSN 5306-01-393-0853
Part Number Cage Code Manufacturer
624254-1018DN380020NAVAL AIR WARFARE CENTER AIRCRAFTDIVISION CODE 4.8.8.0.0.B BLDG 148-2
Technical Data | NSN 5306-01-393-0853
Characteristic Specifications
HEAD STYLE DOUBLE HEXAGON EXTENDED WASHER
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH11
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.250 INCHES NOMINAL
FASTENER LENGTH2.219 INCHES MINIMUM AND 2.281 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.620 INCHES MINIMUM AND 0.628 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.921 INCHES MINIMUM AND 0.937 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM