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		                             National Stock Number: 5310-15-056-1310
  Federal Supply Class: 5310
  National Item Identification Number: 150561310
  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:
 | 2108-08-510 | A0199 | FINMECCANICA SPA |  | 2128-08510 | A0199 | FINMECCANICA SPA |  | 5338736-013 | 06164 | ALL STAINLESS, INC. |  | 5338736-013 | 06641 | CENTURY FASTENERS CORP. |  | 5338736-013 | 11828 | NORTH AMERICAN BOLT AND SCREW CO INC |  | 241 A01992128-08510 | A0199 | FINMECCANICA SPA |  | 5338736-013 | 15526 | METRIC AND MULTISTANDARD COMPONENTS CORP |  | M14 UNI 5588-8G-3740-ZNNI | A2666 | UNI ENTE NAZIONALE ITALIANO DI UNIFICAZIONE |  | M14UNI5588-8G3740FCD4-3-4720 | A2666 | UNI ENTE NAZIONALE ITALIANO DI UNIFICAZIONE |  | 5338736-013 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |   
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  Techincal Specification:
 | NOMINAL THREAD SIZE | 14.0 MILLIMETERS |  | NUT HEIGHT | 110 MILLIMETERS NOMINAL |  | NUT STYLE | HEXAGON |  | PURCHASE DESCRIPTION IDENTIFICATION | A0199-2128-08510 |  | SPECIAL FEATURES | PER USO SPECIFICO DELLA F.A. |  | SPECIFICATION/STANDARD DATA | A2666-5588 GOVERNMENT STANDARD |  | WIDTH ACROSS FLATS | 22.0 MILLIMETERS NOMINAL |  | SURFACE TREATMENT | ZINC  AND NICKEL OVERALL |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD PITCH IN MILLIMETERS | 2.0 |  | THREAD TOLERANCE CLASS | 6H INTERNAL |  | THREAD SERIES | ISO M |  | BEARING SURFACE TYPE | CHAMFERED |  | MATERIAL | STEEL OVERALL |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | NORMAL DEXAGONAL NUT |   
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