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		                             National Stock Number: 5310-00-445-8498
  Federal Supply Class: 5310
  National Item Identification Number: 004458498
  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:
 | 209-275 | 72314 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |  | 216295PC3 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |  | 533430-11 | 34228 | L3 TECHNOLOGIES, INC. |  | 533430-11 | 72314 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |  | 59KM0 | 72314 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |  | 216295PC3 | 72314 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |  | 59PHT0 | 72314 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |  | 59SPL | 72314 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |  | 59SPL | 88133 | NAVAL OBSERVATORY |  | 59PHT0 | 88133 | NAVAL OBSERVATORY |  | 59KM0 | 88133 | NAVAL OBSERVATORY |   
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  Techincal Specification:
 | BEARING SURFACE TYPE | FLAT |  | MATERIAL | COPPER ALLOY 268  OR COPPER ALLOY 260  OR COPPER ALLOY 240  OR COPPER ALLOY 230  OR COPPER ALLOY 342  OR COPPER ALLOY 353  OR COPPER ALLOY 262  OR COPPER ALLOY 270  OR COPPER ALLOY 272  OR COPPER ALLOY 274  OR COPPER ALLOY 280  OR COPPER ALLOY 330  OR COPPER ALLOY 331  OR COPPER ALLOY 332  OR COPPER ALLOY 335  OR COPPER ALLOY 340  OR COPPER ALLOY 344  OR COPPER ALLOY 345  OR COPPER ALLOY 347  OR COPPER ALLOY 348 OVERALL |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |  | NOMINAL THREAD SIZE | 0.250 INCHES |  | NUT HEIGHT | 0.130 INCHES NOMINAL |  | NUT STYLE | HEXAGON |  | THREAD CLASS | 3B |  | THREAD DIRECTION | RIGHT-HAND |  | THREAD QUANTITY PER INCH | 35 |  | THREAD SERIES | UNS |  | WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |   
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