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National Stock Number:
5310-00-390-5478
Federal Supply Class:
5310
National Item Identification Number:
003905478
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:
| 383B | 80254 | TEXTRON LYCOMING INC WILLIAMSPORT PLANT | | 5310EG008 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | SL383-B | EBNJ6 | SUPERIOR AIR PARTS NZ LTD |
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Techincal Specification:
| BEARING SURFACE TYPE | WASHER FACED | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1335 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6320 ASSN STD 2ND MATERIAL RESPONSE OR AMS 6322 ASSN STD 3RD MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1335 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL | | NOMINAL THREAD SIZE | 0.375 INCHES | | NUT HEIGHT | 0.330 INCHES NOMINAL | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.560 INCHES NOMINAL | | SURFACE TREATMENT | CHROMIUM OR NICKEL OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 24 |
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