5306-01-266-8522 BOLT,MACHINE Index 5305-01-266-8524 SCREW,EXTERNALLY RELIEVED BODY

National Stock Number:
5306-01-266-8523

Federal Supply Class:
5306

National Item Identification Number:
012668523

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:
29251904627HYSTER-YALE GROUP, INC.
29251930076HYSTER-YALE GROUP, INC.
HCE-100030076HYSTER-YALE GROUP, INC.


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH59.0 MILLIMETERS MINIMUM AND 61.0 MILLIMETERS MAXIMUM
FEATURES PROVIDEDFINISHED HEAD
HEAD HEIGHT55.7 MILLIMETERS MINIMUM AND 63.3 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
WIDTH BETWEEN FLATS15.73 MILLIMETERS MINIMUM AND 16.00 MILLIMETERS MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL OR ZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH26.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.5


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