NSN 5306-01-168-0191

Part Details | MACHINE BOLT

5306-01-168-0191 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: 480548, 4-80548, 5306-01-168-0191, 01-168-0191, 5306011680191, 011680191

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 10, 198301-168-019101847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

UNDERCUT HEXAGON

HEXAGON FLATS

Cross Reference | NSN 5306-01-168-0191
Part Number Cage Code Manufacturer
4-8054881205THE BOEING COMPANYDBA BOEING
Technical Data | NSN 5306-01-168-0191
Characteristic Specifications
HEAD STYLE UNDERCUT HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.550 INCHES NOMINAL
FASTENER LENGTH0.570 INCHES NOMINAL
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.125 INCHES NOMINAL
WIDTH BETWEEN FLATS0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
HOLE CONFIGURATION STYLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY6
HOLE DIAMETER0.046 INCHES MINIMUM AND 0.048 INCHES MAXIMUM
SPECIAL FEATURESCRITICAL APPLICATION
CRITICALITY CODE JUSTIFICATIONFEAT
END ITEM IDENTIFICATIONLANDING GEAR SYSTEMS/COMPONENTS