NSN 5306-00-028-4205

Part Details | MACHINE BOLT

5306-00-028-4205 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: STD2156, 5306-00-028-4205, 00-028-4205, 5306000284205, 000284205

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-028-420501847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-028-4205
Part Number Cage Code Manufacturer
STD215680254TEXTRON LYCOMING INCWILLIAMSPORT PLANT
Technical Data | NSN 5306-00-028-4205
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.810 INCHES MINIMUM
FASTENER LENGTH1.160 INCHES NOMINAL
HEAD HEIGHT0.190 INCHES NOMINAL
WIDTH BETWEEN FLATS0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
GRIP LENGTH0.350 INCHES NOMINAL
FEATURES PROVIDED FINISHED HEAD