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National Stock Number: 5310-00-826-5217
Federal Supply Class: 5310
National Item Identification Number: 008265217
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:
23MS35690-401 | 80045 | L3HARRIS CINCINNATI ELECTRONICS CORPORATION | MS35690-401 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.250 INCHES | NONDEFINITIVE SPEC/STD DATA | S MODIFIED BY SURFACE TREATMENT TYPE | NUT HEIGHT | 0.219 INCHES NOMINAL | NUT STYLE | HEXAGON | WIDTH ACROSS FLATS | 0.438 INCHES NOMINAL | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 2B | THREAD SERIES | UNC | THREAD QUANTITY PER INCH | 20 |
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