5940-01-628-8778 TERMINAL BOARD 5940-01-628-8780 COVER,TERMINAL BOARD

National Stock Number:
5305-01-628-8779

Federal Supply Class:
5305

National Item Identification Number:
016288779

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:
01287550Y3H3FASTENAL COMPANY
012875539428MCMASTER-CARR SUPPLY CO
AES07M06A050WB9DG105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS


Techincal Specification:
COLORYELLOW OVERALL
FASTENER LENGTH50.0 MILLIMETERS NOMINAL
HEAD HEIGHT4.0 MILLIMETERS NOMINAL
HEAD STYLEHEXAGON
MATERIALSTEEL PROPERTY CLASS 10.9 OVERALL
MINIMUM TENSILE STRENGTH1040 MEGAPASCALS
NOMINAL THREAD DIAMETER6.0 MILLIMETERS
SURFACE TREATMENTDICHROMATE ZINC AND ZINC OVERALL
THREAD CLASS6G
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH18.0 MILLIMETERS NOMINAL
THREAD PITCH IN MILLIMETERS1.0
THREAD SERIES DESIGNATORM
WIDTH BETWEEN FLATS10.0 MILLIMETERS NOMINAL


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