5310-00-637-0648 NUT,PLAIN,HEXAGON Index 5305-00-637-0665 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5310-00-637-0653

Federal Supply Class:
5310

National Item Identification Number:
006370653

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:
898958324446GENERAL ELECTRIC COMPANY
898958381893GENERAL ELECTRIC CO LYNN RIVER WORKS


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
NUT HEIGHT0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM
NUT STYLEHEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.500 INCHES
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNF
WIDTH ACROSS FLATS0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM


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