6240-01-462-4392 LAMP,FLUORESCENT Index 5895-01-462-4394 CASE,ELECTRONIC COMMUNICATIONS E

National Stock Number:
5310-01-462-4393

Federal Supply Class:
5310

National Item Identification Number:
014624393

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:
942227924617GENERAL MOTORS CORP
944293724617GENERAL MOTORS CORP
94429377X677GENERAL MOTORS LLC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED OR CHAMFERED
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.438 INCHES
NUT HEIGHT0.365 INCHES MINIMUM AND 0.430 INCHES MAXIMUM
NUT STYLEHEXAGON
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH14
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.675 INCHES MINIMUM AND 0.688 INCHES MAXIMUM


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