NSN 5306-01-145-6441

Part Details | MACHINE BOLT

5306-01-145-6441 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: 9146M63P02, 9146M63P02, 5306-01-145-6441, 01-145-6441, 5306011456441, 011456441

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 15, 198301-145-644101847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 5306-01-145-6441
Part Number Cage Code Manufacturer
9146M63P0207482GENERAL ELECTRIC COMPANYDBA GE
9146M63P022T498MORTON GRINDING, INC.DBA MORTON MANUFACTURING
Technical Data | NSN 5306-01-145-6441
Characteristic Specifications
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD DIAMETER0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.532 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
FASTENER LENGTH1.053 INCHES MINIMUM AND 1.073 INCHES MAXIMUM
HEAD HEIGHT0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.348 INCHES MINIMUM AND 0.368 INCHES MAXIMUM