NSN 5306-01-320-7136

Part Details | MACHINE BOLT

5306-01-320-7136 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: 3M18C47, 3M18C4-7, 5306-01-320-7136, 01-320-7136, 5306013207136, 013207136

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUN 02, 199001-320-713601847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-01-320-7136
Part Number Cage Code Manufacturer
3M18C4-776301BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 5306-01-320-7136
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.819 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
FASTENER LENGTH0.890 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
HEAD HEIGHT0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
FEATURES PROVIDED FINISHED HEAD
SPECIAL FEATURESSLOT ON THEADED END