NSN 5306-00-649-2253

Part Details | MACHINE BOLT

5306-00-649-2253 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: 336C711P4, 336C711P4, 5306-00-649-2253, 00-649-2253, 5306006492253, 006492253

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-649-225301847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

HEXAGON FLATS

Cross Reference | NSN 5306-00-649-2253
Part Number Cage Code Manufacturer
336C711P424446GENERAL ELECTRIC COMPANY
336C711P407482GENERAL ELECTRIC COMPANYDBA GE
Technical Data | NSN 5306-00-649-2253
Characteristic Specifications
HEAD STYLE0 HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS1A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.650 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
FASTENER LENGTH1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM
HEAD HEIGHT0.360 INCHES MINIMUM AND 0.380 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
EXTENDED WASHER DIAMETER0.470 INCHES MINIMUM AND 0.490 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
HOLE CONFIGURATION STYLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY2
HOLE DIAMETER0.070 INCHES NOMINAL
GRIP LENGTH0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD