NSN 5306-01-642-0893

Part Details | MACHINE BOLT

5306-01-642-0893 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: 91257A643, 5306-01-642-0893, 01-642-0893, 5306016420893, 016420893

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 12, 201501-642-089301847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-642-0893
Part Number Cage Code Manufacturer
91257A64339428MCMASTER-CARR SUPPLY COMPANY
Technical Data | NSN 5306-01-642-0893
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.375 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.0000 INCHES MINIMUM AND 1.3125 INCHES MAXIMUM
FASTENER LENGTH4.75 INCHES NOMINAL
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.250 INCHES NOMINAL
WIDTH BETWEEN FLATS0.5625 INCHES NOMINAL
SPECIAL FEATURESSIX RADICAL LINES ON HEAD INDICATE GRADE 8
END ITEM IDENTIFICATIONMRAP - COUGAR SABR/TOW
PART NAME ASSIGNED BY CONTROLLING AGENCYHEX HEAD BOLT