5975-01-269-4356 ADAPTER,ELECTRICAL CONDUIT Index 5310-01-269-4358 WASHER,KEY

National Stock Number:
5310-01-269-4357

Federal Supply Class:
5310

National Item Identification Number:
012694357

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:
DIN 439B-A4 3X.515526METRIC AND MULTISTANDARD COMPONENTS CORP
DIN439B-04-M3-A4-A4C15526METRIC AND MULTISTANDARD COMPONENTS CORP
DIN439B-04-M3-A4-A4CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE3.0 MILLIMETERS
NUT HEIGHT1.8 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS5.5 MILLIMETERS NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS0.50
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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