NSN 5306-01-491-6701

Part Details | MACHINE BOLT

5306-01-491-6701 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: 1245794558 PC 32, 124-5794558 PC 32, 5306-01-491-6701, 01-491-6701, 5306014916701, 014916701

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 29, 200101-491-670101847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

DOUBLE HEXAGON FLATS

Cross Reference | NSN 5306-01-491-6701
Part Number Cage Code Manufacturer
124-5794558 PC 3253711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 5306-01-491-6701
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER1.000 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.125 INCHES NOMINAL
FASTENER LENGTH3.250 INCHES NOMINAL
HEAD HEIGHT0.500 INCHES NOMINAL
WIDTH BETWEEN FLATS1.500 INCHES NOMINAL
HOLE CONFIGURATION STYLE3 DOUBLE HEXAGON FLATS
HOLE TYPE DRILLED AND THREADED
HOLE QUANTITY1
HOLE DIAMETER0.125 INCHES NOMINAL
HOLE NOMINAL THREAD DIAMETER0.250 INCHES
HOLE THREAD QUANTITY PER INCH28
GRIP DIAMETER0.996 INCHES MINIMUM AND 0.997 INCHES MAXIMUM
SPECIAL FEATURESITEM HAS ROUND HOLE DRILLED IN THREADS THAT IS 0.156 INCH IN DIAMETER; AND A DRILLED ROUND HOLE IN SHANK THAT IS 0.125 INCH INDIAMETER
END ITEM IDENTIFICATIONHATCH