NSN 5306-00-990-1670

Part Details | MACHINE BOLT

5306-00-990-1670 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: NAS100716A, NAS1007-16A, 5306-00-990-1670, 00-990-1670, 5306009901670, 009901670

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53NOV 16, 196600-990-167001847 ( BOLT, MACHINE )
REFERENCE DRAWINGS & PICTURES

HEXAGON

Cross Reference | NSN 5306-00-990-1670
Part Number Cage Code Manufacturer
NAS1007-16A80205NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES
Technical Data | NSN 5306-00-990-1670
Characteristic Specifications
HEAD STYLE HEXAGON
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.438 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.745 INCHES MAXIMUM
FASTENER LENGTH1.730 INCHES MINIMUM AND 1.760 INCHES MAXIMUM
MINIMUM TENSILE STRENGTH140000 POUNDS PER SQUARE INCH
HEAD HEIGHT0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
WIDTH BETWEEN FLATS0.679 INCHES MINIMUM AND 0.689 INCHES MAXIMUM
GRIP LENGTH0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM
FEATURES PROVIDED CASEHARDENED AND FINISHED HEAD