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National Stock Number: 5310-00-012-1743
Federal Supply Class: 5310
National Item Identification Number: 000121743
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:
| 121743 | 12204 | DAIMLER CHRYSLER | | 121743 | 16764 | GENERAL MOTORS CORP DELCO REMY DIV | | 121743 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 121743 | 1LW55 | BORGWARNER PDS (ANDERSON), L.L.C. | | 121743 | 24617 | GENERAL MOTORS CORP | | 121743 | 56442 | DIAMOND REO TRUCK CO | | A48ZC | 56118 | SPARTON CORP | | 121743 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC | | 121743 | 7X677 | GENERAL MOTORS LLC | | B18.6.3 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | | FF-N-836 TY2ST13GRAGPC | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE | | FF-N-836 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | A48ZC | 82268 | SPARTON CORPORATION | | 5310PL0805742 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.216 INCHES | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 13 STYLE AND A GRADE AND C GROUP | | NUT HEIGHT | 0.156 INCHES NOMINAL | | NUT STYLE | HEXAGON | | SURFACE TREATMENT | ZINC OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 24 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.438 INCHES NOMINAL |
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