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		                             National Stock Number: 5310-01-484-2927
  Federal Supply Class: 5310
  National Item Identification Number: 014842927
  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:
 | 88326 | 57574 | VELAN VALVE CORP. |  | 88326 PIECE 20 4INCH | 57574 | VELAN VALVE CORP. |   
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  Techincal Specification:
 | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A194,GR 2H ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | MATERIAL | STEEL UNS K04002 OVERALL |  | NOMINAL THREAD SIZE | 0.625 INCHES |  | SPECIAL FEATURES | BASE ASSY,T-;LOS ANGELES CLASS SSN(688) |  | THREAD CLASS | 2B |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD QUANTITY PER INCH | 11 |  | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |   
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