NSN 5306-01-564-3371

Part Details | MACHINE BOLT

5306-01-564-3371 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: AS621108, AS621-108, 7040038159108, 70400-38159-108, 5306-01-564-3371, 01-564-3371, 5306015643371, 015643371

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 22, 201301-564-337101847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-564-3371
Part Number Cage Code Manufacturer
AS621-10884256AVIBANK MFG., INC.
70400-38159-10878286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 5306-01-564-3371
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.875 INCHES
THREAD QUANTITY PER INCH14
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH7.115 INCHES NOMINAL
FASTENER LENGTH8.235 INCHES NOMINAL
HEAD HEIGHT0.485 INCHES NOMINAL
WIDTH BETWEEN FLATS1.252 INCHES NOMINAL
GRIP LENGTH7.115 INCHES NOMINAL
FEATURES PROVIDED CASEHARDENED
SPECIAL FEATURESDISTRIBUTION STATEMENT D;CRITICAL CHARACTERISTICS;SEE SIKORSKY SPEC/STANDARD SS9211
SPECIAL TEST FEATURESPART IS SERIALIZED FLIGHT SFETY;REQUIRES QUALITY TEST AND DATA TEST PER SS9211
CRITICALITY CODE JUSTIFICATIONAGAV
END ITEM IDENTIFICATIONLINKAGE ASSY; MULTI MISSION HELO 1520-01-546-0012
PART NAME ASSIGNED BY CONTROLLING AGENCYSPECIAL BOLT,SELF-RETAINING