5310-00-637-0570 NUT,PLAIN,HEXAGON Index 5310-00-637-0576 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-637-0571

Federal Supply Class:
5310

National Item Identification Number:
006370571

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:
5310003619835SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
NT40640501843AMBAC INTERNATIONAL CORPORATION
NT40641701843AMBAC INTERNATIONAL CORPORATION
NT8-801843AMBAC INTERNATIONAL CORPORATION
NT8-8BL01843AMBAC INTERNATIONAL CORPORATION
NT8-8BL16460MARINE ENGINE SPECIALTIES DIV OF MESCO TECTONICS INC
NT8-8CA01843AMBAC INTERNATIONAL CORPORATION


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.156 INCHES NOMINAL
WIDTH ACROSS FLATS0.437 INCHES NOMINAL
BEARING SURFACE TYPEWASHER FACED
THE MANUFACTURERS DATA
MANUFACTURERS CODE01843
DESIGN CONTROL REFERENCENT406417


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