4540-01-184-0904 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 5310-01-184-0906 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-184-0905

Federal Supply Class:
5310

National Item Identification Number:
011840905

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:
5781359501UNISON INDUSTRIES LLC
5781383311UNISON INDUSTRIES, LLC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE110.0 DEGREES NOMINAL BOTH ENDS
MATERIALSTEEL COMP 1212 OR STEEL COMP 1213 OVERALL
NOMINAL THREAD SIZE0.164 INCHES
NUT HEIGHT0.123 INCHES NOMINAL
NUT STYLEHEXAGON
SURFACE TREATMENTSOLDER OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.338 INCHES NOMINAL


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