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National Stock Number: 5310-00-995-8948
Federal Supply Class: 5310
National Item Identification Number: 009958948
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:
210609 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | P210609 | 06KW9 | LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP | P210609 | 3B4M0 | LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS | P210609 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | P211910 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
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Techincal Specification:
BEARING SURFACE TYPE | FLAT | NUT HEIGHT | 0.188 INCHES NOMINAL | NUT STYLE | HEXAGON | MATERIAL | STEEL CORROSION RESISTING OVERALL | NOMINAL THREAD SIZE | 0.250 INCHES | WIDTH ACROSS FLATS | 0.500 INCHES NOMINAL | SURFACE TREATMENT | PASSIVATE OVERALL | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNC | THREAD QUANTITY PER INCH | 20 |
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