NSN 5306-00-914-8890

Part Details | MACHINE BOLT

5306-00-914-8890 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: 563294, 563294, 563294, 369282, 5306-00-914-8890, 00-914-8890, 5306009148890, 009148890

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 01, 196600-914-889001847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

Cross Reference | NSN 5306-00-914-8890
Part Number Cage Code Manufacturer
56329492215ARCONIC GLOBAL FASTENERS & RINGS,INC.
56329493907TEXTRON FASTENING SYSTEMSDBA DECORAH OPERATIONS TFS
56329477445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
36928277445UNITED TECHNOLOGIES CORPORATIONDBA PRATT WHITNEY-SPARE PARTS
Technical Data | NSN 5306-00-914-8890
Characteristic Specifications
HEAD STYLE5 UNDERCUT HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS1A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.518 INCHES NOMINAL
FASTENER LENGTH0.910 INCHES MINIMUM AND 0.930 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH130000 POUNDS PER SQUARE INCH
HEAD DIAMETER0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
HEAD HEIGHT0.170 INCHES MINIMUM AND 0.190 INCHES MAXIMUM
DISTANCE FROM CENTERLINE TO FLAT0.118 INCHES MINIMUM AND 0.123 INCHES MAXIMUM
GRIP LENGTH0.340 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD
SPECIAL FEATURESTHD RELIEF 0.062 IN. W 0.540 IN. FROM BEARING SURFACE OF HEAD