3020-00-391-9544 GEAR,HELICAL Index 5305-00-391-9548 SCREW,MACHINE

National Stock Number:
5310-00-391-9546

Federal Supply Class:
5310

National Item Identification Number:
003919546

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:
103606KW9LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP
103657712TELEMECHANICS INC
34-5106KW9LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP
34-5157712TELEMECHANICS INC
103664959AMERICAN TELEPHONE AND TELEGRAPH CO
103670408AT AND T CORP
34-5164959AMERICAN TELEPHONE AND TELEGRAPH CO
34-5170408AT AND T CORP


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
FEATURES PROVIDEDCASEHARDENED
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.138 INCHES
NUT HEIGHT0.156 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.250 INCHES NOMINAL
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH40


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