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		                        | National Stock Number:
 5310-01-569-0719
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 015690719
 
 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.)
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 Manufacturer Information:
 
 | 12759-00839 | 0Y3H3 | FASTENAL COMPANY |  | 94150A325 | 39428 | MCMASTER-CARR SUPPLY CO |  | MN2510000A40000 | 0Y3H3 | FASTENAL COMPANY | 
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 Techincal Specification:
 
 | HARDNESS RATING | 60.0 ROCKWELL B NOMINAL |  | MATERIAL | STEEL COMP 316 OVERALL |  | NUT HEIGHT | 2.4 MILLIMETERS NOMINAL |  | NUT STYLE | HEXAGON |  | THREAD DIRECTION | RIGHT-HAND |  | WIDTH ACROSS FLATS | 5.5 MILLIMETERS NOMINAL | 
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