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		                             National Stock Number: 5310-12-344-2690
  Federal Supply Class: 5310
  National Item Identification Number: 123442690
  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:
 | 06.11271-2265 | D3273 | MAN TRUCK & BUS AG |  | 06112712265 | D3273 | MAN TRUCK & BUS AG |  | DIN439-BM12-LH-04-A2P | D8286 | DIN DEUTSCHES INSTITUT FUER NORMUNGEV |  | 936678                           | D9913 | GENERAL DYNAMICS EUROPEAN LAND SYSTEMS-BRIDGE SYSTEMS GMBH |   
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  Techincal Specification:
 | BEARING SURFACE TYPE | CHAMFERED |  | MATERIAL | STEEL OVERALL |  | NOMINAL THREAD SIZE | 12,0 MILLIMETERS |  | NUT HEIGHT | 6,0 MILLIMETERS MAXIMUM |  | NUT STYLE | HEXAGON |  | WIDTH ACROSS FLATS | 19,0 MILLIMETERS NOMINAL |  | SURFACE TREATMENT | CHROMATE ZINC OVERALL |  | THREAD DIRECTION | LEFT-HAND |  | THREAD PITCH IN MILLIMETERS | 1,75 |  | THREAD TOLERANCE CLASS | 6H INTERNAL |  | THREAD SERIES | ISO M |   
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