5305-01-433-9789 SCREW,CLOSE TOLERANCE Index 5310-01-433-9791 WASHER,SHOULDERED

National Stock Number:
5310-01-433-9790

Federal Supply Class:
5310

National Item Identification Number:
014339790

Description:
NUT,PLAIN,HEXAGON

Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
130788004627HYSTER-YALE GROUP, INC.
130788030076HYSTER-YALE GROUP, INC.
3353D00513446PERKINS ENGINES INC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE16.0 MILLIMETERS
NUT HEIGHT11.43 MILLIMETERS MINIMUM AND 11.68 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.50
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESM
WIDTH ACROSS FLATS16.73 MILLIMETERS MINIMUM AND 17.00 MILLIMETERS MAXIMUM


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