5305-01-266-8568 SCREW,CAP,HEXAGON HEAD Index 5305-01-266-8570 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5305-01-266-8569

Federal Supply Class:
5305

National Item Identification Number:
012668569

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:
10351353A486GNIMIKKEISTOKESKUS NCB FINLAND
390704915434CUMMINS INC.
5305PL08260919009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
CBU1087U5612LEYLAND TRUCKS LTD FOR SPARE PARTS S E U6425


Techincal Specification:
EXTERNAL THREAD TOLERANCE CLASS6G
FASTENER LENGTH25.5 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON EXTENDED WASHER
HEAD HEIGHT5.5 MILLIMETERS NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER8.0 MILLIMETERS
WIDTH BETWEEN FLATS15.0 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH23.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS1.25
THREAD SERIES DESIGNATORM


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