NSN 5306-01-201-8869

Part Details | MACHINE BOLT

5306-01-201-8869 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: 6881864,3410UNC2AX318IN, 688-1864,3/4-10UNC-2AX3-1/8IN, MILB857,TY3, MIL-B-857,TY3, 5306-01-201-8869, 01-201-8869, 5306012018869, 012018869

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 23, 198501-201-886901847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-201-8869
Part Number Cage Code Manufacturer
688-1864,3/4-10UNC-2AX3-1/8IN43689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
MIL-B-857,TY303950NAVAL INVENTORY CONTROL POINTMECHANICSBURG
Technical Data | NSN 5306-01-201-8869
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.750 INCHES NOMINAL
FASTENER LENGTH3.125 INCHES NOMINAL
HEAD HEIGHT0.455 INCHES MINIMUM AND 0.483 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.100 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
SPECIAL FEATURESNUCLEAR LEVEL 1
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY