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National Stock Number: 5310-00-596-8249
Federal Supply Class: 5310
National Item Identification Number: 005968249
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:
D87885-84 | 80020 | NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2 | FFN836 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
BEARING SURFACE TYPE | WASHER FACED | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY MATERIAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 4130 OVERALL | NOMINAL THREAD SIZE | 1.500 INCHES | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 4 STYLE | NUT HEIGHT | 1.245 INCHES MINIMUM AND 1.317 INCHES MAXIMUM | NUT STYLE | HEXAGON | WIDTH ACROSS FLATS | 2.175 INCHES MINIMUM AND 2.250 INCHES MAXIMUM | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD SERIES | UNC | THREAD QUANTITY PER INCH | 6 |
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