5305-01-621-9733 SCREW,CLOSE TOLERANCE 1680-01-621-6161 CONTROL PANEL,AIRCRAFT

National Stock Number:
5310-01-622-1610

Federal Supply Class:
5310

National Item Identification Number:
016221610

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:
AEN04C625000WB0AA105047THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
AEN04C625000WB0AA120907ELECTRONIC DISTRIBUTORS INC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR FLAT
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT,HEX
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J995,GRADE 8 NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.625 INCHES
NUT HEIGHT0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM
NUT STYLEHEXAGON
SPECIFICATION/STANDARD DATA05047-ASME B18.24-2015 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633,TYPE II,SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH11
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM


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