4540-01-302-4391 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 5310-01-302-4393 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-01-302-4392

Federal Supply Class:
5310

National Item Identification Number:
013024392

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:
50601P-1072429MISSION SYSTEMS DAVENPORT INC.
AE16218-10W00624EATON AEROQUIP LLC
AP321P-10H01673SPS TECHNOLOGIES, LLC
AFP1000P-10H30974AEROFIT, LLC
R44118P-10H50599PARKER-HANNIFIN CORPORATION


Techincal Specification:
BEARING SURFACE TYPEFLAT
LUBRICATIONDRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643,17-4PH ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 630 OVERALL
NOMINAL THREAD SIZE0.843 INCHES
NUT HEIGHT0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
SPECIAL FEATURESOPTIONAL 2 LOCKWIRE HOLES 180 DEGREES APART
WIDTH ACROSS FLATS1.125 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJS
THREAD QUANTITY PER INCH18


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