5120-99-120-7892 5305-99-120-7897

National Stock Number:
5310-99-120-7896

Federal Supply Class:
5310

National Item Identification Number:
991207896

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:
BS57K7766BRITISH STANDARDS INSTITUTION
NT4AK0481SMITHS INDUSTRIES LTD
NT4AK0802MEGGITT (UK) LIMITED
NT4AK5294GE AVIATION SYSTEMS LIMITED


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