5340-00-560-0439 PLUG,EXPANSION Index 5305-00-560-0443 SCREW

National Stock Number:
5310-00-560-0441

Federal Supply Class:
5310

National Item Identification Number:
005600441

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:
A1931-0106275ALLEN R C INSTRUMENTS INC
A1931-0108AF1KELLY MANUFACTURING COMPANY
A1931-0158133ALLEN R C CO INC CASH REGISTER DIV


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 360 OVERALL
NOMINAL THREAD SIZE0.086 INCHES
NUT HEIGHT0.130 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.280 INCHES NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH56
THREAD SERIESUNC


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