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		                        | National Stock Number:
 5310-00-268-7306
 
 Federal Supply Class:
 5310
 
 National Item Identification Number:
 002687306
 
 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:
 
 | 011600 | D0078 | DIEHL DEFENCE GMBH & CO. KG |  | 0424-1 | 02769 | LOCKHEED MARTIN CORPORATION |  | 8168808 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |  | 0424-1 | 56232 | LOCKHEED MARTIN CORPORATION |  | FFN836 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |  | AN345C0 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |  | SS0-80 | 70318 | ALLMETAL SCREW PRODUCTS CORP | 
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 Techincal Specification:
 
 | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |  | MATERIAL | STEEL CORROSION RESISTING OVERALL |  | NOMINAL THREAD SIZE | 0.060 INCHES |  | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 13 STYLE |  | NUT HEIGHT | 0.043 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |  | NUT STYLE | HEXAGON |  | SURFACE TREATMENT | PASSIVATE OVERALL |  | THREAD CLASS | 2B |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD QUANTITY PER INCH | 80 |  | THREAD SERIES | UNF |  | WIDTH ACROSS FLATS | 0.150 INCHES MINIMUM AND 0.156 INCHES MAXIMUM | 
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