NSN 5306-00-245-7732

Part Details | MACHINE BOLT

5306-00-245-7732 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: 537300725, 53-730072-5, 5306-00-245-7732, 00-245-7732, 5306002457732, 002457732

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 09, 197300-245-773201847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

HEXAGON CORNERS

Cross Reference | NSN 5306-00-245-7732
Part Number Cage Code Manufacturer
53-730072-576301BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5306-00-245-7732
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.625 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.260 INCHES MINIMUM AND 1.280 INCHES MAXIMUM
FASTENER LENGTH1.750 INCHES MINIMUM AND 1.770 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
HEAD HEIGHT1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.938 INCHES NOMINAL
HOLE CONFIGURATION STYLE HEXAGON CORNERS
HOLE TYPE DRILLED
HOLE QUANTITY3
HOLE DIAMETER0.078 INCHES NOMINAL
GRIP LENGTH0.390 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD
SPECIAL FEATURESWITH HOLE ON LONGITUDINAL AXIS OF HEAD