5305-01-268-2670 SCREW,CAP,SOCKET HEAD Index 5305-01-268-2672 SCREW,CLOSE TOLERANCE

National Stock Number:
5305-01-268-2671

Federal Supply Class:
5305

National Item Identification Number:
012682671

Description:
SCREW,CAP,HEXAGON HEAD

Detail:
An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
13670304627HYSTER-YALE GROUP, INC.
13670330076HYSTER-YALE GROUP, INC.
HCE-1000 CPSCR M8X1.25X7030076HYSTER-YALE GROUP, INC.


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH69.4 MILLIMETERS MINIMUM AND 70.6 MILLIMETERS MAXIMUM
HEAD HEIGHT5.10 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM
MATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
SPECIAL FEATURESFILLET HAS 2.0 MM LENGTH AND 9.2 MM MAX DIA ON ONE SIDE ONLY
WIDTH BETWEEN FLATS12.73 MILLIMETERS MINIMUM AND 13.00 MILLIMETERS MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL AND ZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH22.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.25


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