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National Stock Number: 5310-00-011-4378
Federal Supply Class: 5310
National Item Identification Number: 000114378
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:
114378 | 12204 | DAIMLER CHRYSLER | 1143F8 | 56442 | DIAMOND REO TRUCK CO | 84850 | 08683 | BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC | DX418K | 56442 | DIAMOND REO TRUCK CO | FF-N-836 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | FF-N-836 TY2ST13CL2B | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE | N16311L | 56442 | DIAMOND REO TRUCK CO | PD77 | 66289 | WISCONSIN MOTORS LLC |
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Techincal Specification:
BEARING SURFACE TYPE | FLAT | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.250 INCHES | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 13 STYLE AND 2B CLASS | NUT HEIGHT | 0.178 INCHES MINIMUM AND 0.193 INCHES MAXIMUM | NUT STYLE | HEXAGON | WIDTH ACROSS FLATS | 0.423 INCHES MINIMUM AND 0.437 INCHES MAXIMUM | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 20 | THREAD SERIES | UNC |
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