NSN 5306-00-425-8439

Part Details | MACHINE BOLT

5306-00-425-8439 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: 4038010, 4038010, 4038010, 4038010, 4038010, 4038010, 4038010, 4038010, 5306-00-425-8439, 00-425-8439, 5306004258439, 004258439

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 04, 197400-425-843901847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

HEXAGON FLATS

Cross Reference | NSN 5306-00-425-8439
Part Number Cage Code Manufacturer
403801025783DIAPHRAGM INDUSTRIES INC
403801032139FAIRCHILD SEMICONDUCTOR CORPWORLD MAGNETICS
403801001060MNR TOOL ENGINEERING INC
403801098524MONOGRAM AEROSPACE FASTENERS, INC.
4038010A1387NECCHI SPA
403801093907TEXTRON FASTENING SYSTEMSDBA DECORAH OPERATIONS TFS
403801011449TURBO POWER & MARINE SYSTEM INCSUB OF UNITED TECHNOLOGIES CORP
403801077445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-425-8439
Characteristic Specifications
HEAD STYLE0 HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.273 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
FASTENER LENGTH0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH175000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH115000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.248 INCHES MINIMUM AND 0.268 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.250 INCHES NOMINAL
EXTENDED WASHER DIAMETER0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
EXTENDED WASHER THICKNESS0.040 INCHES MINIMUM
HOLE CONFIGURATION STYLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY4
HOLE DIAMETER0.046 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD