NSN 5306-01-178-8355

Part Details | MACHINE BOLT

5306-01-178-8355 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: M1222B2N14C232NCNN, MILS001222, MIL-S-001222, 5306-01-178-8355, 01-178-8355, 5306011788355, 011788355

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 10, 198401-178-835501847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-178-8355
Part Number Cage Code Manufacturer
M1222B2N14C232NCNN81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
MIL-S-00122281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 5306-01-178-8355
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.875 INCHES
THREAD QUANTITY PER INCH9
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH2.000 INCHES MINIMUM
FASTENER LENGTH5.590 INCHES MINIMUM AND 5.870 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH130000 POUNDS PER SQUARE INCH
MINIMUM YIELD STRENGTH90000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.531 INCHES MINIMUM AND 0.604 INCHES MAXIMUM
WIDTH BETWEEN FLATS1.394 INCHES MINIMUM AND 1.438 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD