5975-01-481-1390 LOCKNUT,ELECTRICAL CONDUIT Index 5305-01-481-1392 SCREW,MACHINE

National Stock Number:
5310-01-481-1391

Federal Supply Class:
5310

National Item Identification Number:
014811391

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:
2799994-00547WD8EVAC NORTH AMERICA INC
2799994-00558568ENVIROVAC INC DBA MONOGRAM SYSTEMS-ROCKFORD DIV


Techincal Specification:
NOMINAL THREAD SIZE0.500 INCHES
MATERIALZINC OVERALL
SPECIAL FEATURES12 UNITS PER ASSEMBLY
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, HEAVY HEXAGON
THREAD CLASS2B
THREAD SERIESUNC
THREAD QUANTITY PER INCH13


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