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National Stock Number: 5310-01-570-4508
Federal Supply Class: 5310
National Item Identification Number: 015704508
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:
AEN13C375000BB0A11 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | B18.2.2 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | B18.24-2004 | 05047 | THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS | N220N12CAKNN56301CAA1 | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED |
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Techincal Specification:
BEARING SURFACE TYPE | FLAT | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A563, PROPERTY CLASS 10S ASSN STD SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.375 INCHES | NUT HEIGHT | 0.216 INCHES MINIMUM AND 0.252 INCHES MAXIMUM | NUT STYLE | HEXAGON | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,HEAVY HEX JAM | WIDTH ACROSS FLATS | 0.669 INCHES MINIMUM AND 0.688 INCHES MAXIMUM | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 16 | THREAD SERIES | UNC |
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