5305-01-517-9856 SCREW,CAP,HEXAGON HEAD Index 4820-01-517-9858 RETAINER,DISK,VALVE

National Stock Number:
5306-01-517-9857

Federal Supply Class:
5306

National Item Identification Number:
015179857

Description:
BOLT,MACHINE

Detail:
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.


Manufacturer Information:
B18231B16070N80204AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED


Techincal Specification:
FASTENER LENGTH70.0 MILLIMETERS NOMINAL
HEAD HEIGHT9.7 MILLIMETERS MINIMUM AND 10.3 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON
NOMINAL THREAD DIAMETER16.0 MILLIMETERS
WIDTH BETWEEN FLATS23.7 MILLIMETERS MINIMUM AND 24.0 MILLIMETERS MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORISO M
THREAD PITCH IN MILLIMETERS2.0


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