5306-01-175-2768 BOLT,MACHINE Index 5306-01-175-2770 BOLT,MACHINE

National Stock Number:
5306-01-175-2769

Federal Supply Class:
5306

National Item Identification Number:
011752769

Description:
BOLT,MACHINE

Detail:
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.


Manufacturer Information:
J903P03A06710VALLEY-TODECO, INC.
J903P03A07482GENERAL ELECTRIC COMPANY
J903P03A0UCY9M.S. AEROSPACE INC.
J903P03A14236JET AVION CORP
J903P03A27238BRISTOL INDUSTRIES, LLC
J903P03A2T498MORTON GRINDING, INC
J903P03AQQ085X4TURBINE KINETICS, INC
J903P03AQQ14236JET AVION CORP


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONFEAT
FASTENER LENGTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
HEAD HEIGHT0.134 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
HEAD STYLEHEXAGON
MATERIALNICKEL ALLOY 718 OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES
SPECIAL FEATURESFORM, FIT, FUNCTION
WIDTH BETWEEN FLATS0.419 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A
THREAD LENGTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
THREAD SERIES DESIGNATORUNJF
THREAD QUANTITY PER INCH32


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