NSN 5306-01-490-3518

Part Details | MACHINE BOLT

5306-01-490-3518 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, 0.50013UNC2A1.875T2GB7BEA, M1222B2X8C230GANN, 5306-01-490-3518, 01-490-3518, 5306014903518, 014903518

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 26, 200101-490-351801847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-490-3518
Part Number Cage Code Manufacturer
MIL-S-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-DTL-122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
0.50013UNC2A1.875T2GB7BEA81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
M1222B2X8C230GANN81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5306-01-490-3518
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.500 INCHES
THREAD QUANTITY PER INCH13
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH1.250 INCHES NOMINAL
FASTENER LENGTH1.875 INCHES NOMINAL
HEAD HEIGHT0.302 INCHES MINIMUM AND 0.364 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.850 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA2 TYPE