NSN 5306-00-395-7278

Part Details | MACHINE BOLT

5306-00-395-7278 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: 4011055, 4011055, 4011055, 5306-00-395-7278, 00-395-7278, 5306003957278, 003957278

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 12, 197400-395-727801847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

CROWNED HEXAGON

Cross Reference | NSN 5306-00-395-7278
Part Number Cage Code Manufacturer
401105580539SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP
401105511449TURBO POWER & MARINE SYSTEM INCSUB OF UNITED TECHNOLOGIES CORP
401105577445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-395-7278
Characteristic Specifications
HEAD STYLE CROWNED HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.974 INCHES MINIMUM AND 0.984 INCHES MAXIMUM
FASTENER LENGTH1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH130000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH85000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.110 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD
SPECIAL FEATURESTHREAD LENGTH FLATTED ALONG LONGITUDINAL AXIS 1.007 IN. MIN 1.017 IN. MAX LG