NSN 5306-00-208-1574

Part Details | MACHINE BOLT

5306-00-208-1574 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: MILS1222, MIL-S-1222, MILDTL1222, MIL-DTL-1222, 5306-00-208-1574, 00-208-1574, 5306002081574, 002081574

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-208-157401847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-208-1574
Part Number Cage Code Manufacturer
MIL-S-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5306-00-208-1574
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.250 INCHES MINIMUM
FASTENER LENGTH6.375 INCHES NOMINAL
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.386 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.875 INCHES NOMINAL
GRIP LENGTH5.125 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD
SPECIAL FEATURESUNDERCUT 0.408 IN. MIN,O.418 IN. MAX DIA AT BEARING SURFACE OF HEAD
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 400 GRADE