NSN 5306-00-248-3180

Part Details | MACHINE BOLT

5306-00-248-3180 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: 1886685, 1886685, 5306-00-248-3180, 00-248-3180, 5306002483180, 002483180

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53FEB 28, 196900-248-318001847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

HEXAGON FLATS

Cross Reference | NSN 5306-00-248-3180
Part Number Cage Code Manufacturer
188668516764GENERAL MOTORS CORPDELCO REMY DIV
18866851LW55REMY, INC.
Technical Data | NSN 5306-00-248-3180
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER0.312 INCHES
THREAD QUANTITY PER INCH18
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.688 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
FASTENER LENGTH7.969 INCHES MINIMUM AND 8.031 INCHES MAXIMUM
HEAD HEIGHT0.218 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.427 INCHES MINIMUM AND 0.442 INCHES MAXIMUM
HOLE CONFIGURATION STYLE HEXAGON FLATS
HOLE TYPE DRILLED
HOLE QUANTITY1
HOLE DIAMETER0.062 INCHES NOMINAL
GRIP LENGTH7.157 INCHES MINIMUM AND 7.343 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD