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National Stock Number: 5310-00-220-6761
Federal Supply Class: 5310
National Item Identification Number: 002206761
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:
5310002206761 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE | 5310002206761 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | 641769 | 34623 | AM GENERAL LLC | 7744472 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
BEARING SURFACE TYPE | WASHER FACED | FEATURES PROVIDED | CASEHARDENED | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-866 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 1137 OVERALL | NOMINAL THREAD SIZE | 0.375 INCHES | NUT HEIGHT | 0.318 INCHES MINIMUM AND 0.338 INCHES MAXIMUM | NUT STYLE | HEXAGON | SPECIAL FEATURES | GROOVED 0.031 INCHES WIDE BY 0.031 INCHES DEEP MIDWAY ON HEAD AROUND EDGES OF HEX | WIDTH ACROSS FLATS | 0.5510 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 24 | THREAD PITCH DIAMETERS | +0.3479 TO 0.3512 INCHES | THREAD SERIES | UNF |
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