5305-01-267-1225 SCREW,CLOSE TOLERANCE Index 5310-01-267-1227 NUT,PLAIN,CLINCH

National Stock Number:
5310-01-267-1226

Federal Supply Class:
5310

National Item Identification Number:
012671226

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:
156249230076HYSTER-YALE GROUP, INC.
34542304627HYSTER-YALE GROUP, INC.
34542330076HYSTER-YALE GROUP, INC.
HCE-1019 NUT M18X1.530076HYSTER-YALE GROUP, INC.


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIAL DOCUMENT AND CLASSIFICATIONIFI-508,CLASS 8,CAGEC 30076 MFR REF SINGLE MATERIAL RESPONSE OVERALL OR ISO-965/II,CLASS 8,CAGEC 30076 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE18.0 MILLIMETERS
NUT HEIGHT8.42 MILLIMETERS MINIMUM AND 9.00 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS26.16 MILLIMETERS MINIMUM AND 27.00 MILLIMETERS MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL OR ZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.50
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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