4540-00-854-6195 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 5990-00-854-6197 SYNCHRO,CONTROL TRANSFORMER

National Stock Number:
5310-00-854-6196

Federal Supply Class:
5310

National Item Identification Number:
008546196

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:
A27CTK7766BRITISH STANDARDS INSTITUTION
A27CTU1604MARTIN-BAKER AIRCRAFT COMPANY LIMITED


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIALSTEEL OVERALL
NUT HEIGHT0.113 INCHES MINIMUM AND 0.123 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.319 INCHES MINIMUM AND 0.324 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL


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