4730-00-995-8944 UNION,PIPE Index 5998-00-995-8949 CIRCUIT CARD ASSEMBLY

National Stock Number:
5310-00-995-8948

Federal Supply Class:
5310

National Item Identification Number:
009958948

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:
21060964959AMERICAN TELEPHONE AND TELEGRAPH CO
P21060906KW9LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP
P2106093B4M0LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS
P21060964959AMERICAN TELEPHONE AND TELEGRAPH CO
P21191064959AMERICAN TELEPHONE AND TELEGRAPH CO


Techincal Specification:
BEARING SURFACE TYPEFLAT
NUT HEIGHT0.188 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.250 INCHES
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH20


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