4540-01-223-4797 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 5310-01-223-4799 NUT,PLAIN,EXTENDED WASHER,ROUND

National Stock Number:
5310-01-223-4798

Federal Supply Class:
5310

National Item Identification Number:
012234798

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:
3-0351LM08D00624EATON AEROQUIP LLC
3-0351LM08DR1120SATAIR A/S
AFP117LM8D30974AEROFIT, LLC
90-081LM08D97499BELL TEXTRON INC
3481LM08D99215KAISER FLUID TECHNOLOGIES INC.
3481LM08D99473HAWKER PACIFIC AEROSPACE LANDING GEAR AND COMPONENTS MFG AND REPAIR
US1168LM08D50808UNITED SUPPLY CO INC


Techincal Specification:
DRILLED HOLE DIAMETER0.045 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED
HOLE CONFIGURATION STYLECONFIGURATION B
HOLE TYPE AND QUANTITY3 DRILLED
MATERIALALUMINUM ALLOY OVERALL
NOMINAL THREAD SIZE0.750 INCHES
NUT HEIGHT0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
NUT STYLEHEXAGON
SPECIAL FEATURESDRY FILM LUBRICANT
WIDTH ACROSS FLATS0.996 INCHES MINIMUM AND 1.003 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2,CL 1 MIL SPEC 1ST TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH16


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