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National Stock Number:
5310-00-551-4743
Federal Supply Class:
5310
National Item Identification Number:
005514743
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:
| ANSI B18.6.3.2-56UNC-2B | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED | | N226P5 | 09172 | GENERAL ELECTRIC CO MATERIALS INFORMATION SERVICES | | N226P5 | 29834 | GENERAL ELECTRIC CO INSTRUMENT PRODUCTS SECTION | | N226P5 | 97424 | AMETEK INC | | NLLHB05000 | 29834 | GENERAL ELECTRIC CO INSTRUMENT PRODUCTS SECTION |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,COMP 18-8 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.086 INCHES | | NUT HEIGHT | 0.057 INCHES MINIMUM AND 0.066 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.180 INCHES MINIMUM AND 0.188 INCHES MAXIMUM | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 56 | | THREAD SERIES | UNC |
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