NSN 5306-00-390-1784

Part Details | MACHINE BOLT

5306-00-390-1784 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: 953528531, 953528-531, 5306-00-390-1784, 00-390-1784, 5306003901784, 003901784

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 28, 197400-390-178401847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-390-1784
Part Number Cage Code Manufacturer
953528-53106848HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 5306-00-390-1784
Characteristic Specifications
HEAD STYLE0 HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.554 INCHES MINIMUM AND 1.625 INCHES MAXIMUM
FASTENER LENGTH1.625 INCHES NOMINAL
HEAD HEIGHT0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD