5305-01-266-8569 SCREW,CAP,HEXAGON HEAD Index 5305-01-266-8571 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-266-8570

Federal Supply Class:
5305

National Item Identification Number:
012668570

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:
30079404627HYSTER-YALE GROUP, INC.
3007941BM86BARLOWORLD HANDLING LLC
30079430076HYSTER-YALE GROUP, INC.
HCE-100130076HYSTER-YALE GROUP, INC.


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH39.2 MILLIMETERS MINIMUM AND 40.8 MILLIMETERS MAXIMUM
HARDNESS RATING27.0 ROCKWELL C MINIMUM OVERALL AND 39.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT6.64 MILLIMETERS MINIMUM AND 7.46 MILLIMETERS MAXIMUM
HEAD STYLEHEXAGON
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
PROPRIETARY CHARACTERISTICSPACS
MINIMUM TENSILE STRENGTH1000 MEGAPASCALS
NOMINAL THREAD DIAMETER12.0 MILLIMETERS
WIDTH BETWEEN FLATS17.73 MILLIMETERS MINIMUM AND 18.00 MILLIMETERS MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH30.0 MILLIMETERS NOMINAL
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.25


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