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National Stock Number:
5310-00-274-9812
Federal Supply Class:
5310
National Item Identification Number:
002749812
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:
| 53 | 43952 | ENERGY SERVICES GROUP DIV OF COOPER INDUSTRIES INC | | DS863 | 43952 | ENERGY SERVICES GROUP DIV OF COOPER INDUSTRIES INC | | M222WPC53 | 43952 | ENERGY SERVICES GROUP DIV OF COOPER INDUSTRIES INC | | M670VPC2 | 43952 | ENERGY SERVICES GROUP DIV OF COOPER INDUSTRIES INC | | FFN836GPBTYPE4STYLE3 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | FFN836TYPE2STYLE8 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | M851UPCNUT | 43952 | ENERGY SERVICES GROUP DIV OF COOPER INDUSTRIES INC | | PL100WPCDS863 | 43952 | ENERGY SERVICES GROUP DIV OF COOPER INDUSTRIES INC | | PL126W10PCDS863 | 43952 | ENERGY SERVICES GROUP DIV OF COOPER INDUSTRIES INC | | PL126W8PCDS863 | 43952 | ENERGY SERVICES GROUP DIV OF COOPER INDUSTRIES INC | | PL126WPCDS863 | 43952 | ENERGY SERVICES GROUP DIV OF COOPER INDUSTRIES INC |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | DEPARTURE FROM CITED DESIGNATOR | AS MODIFIED BY MATERIAL AND THREAD CLASS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-409 FED SPEC ALL MATERIAL RESPONSES OVERALL | | MATERIAL | STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OVERALL | | NOMINAL THREAD SIZE | 2.000 INCHES | | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 8 STYLE | | NUT HEIGHT | 1.925 INCHES MINIMUM AND 2.013 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 4.5 | | WIDTH ACROSS FLATS | 3.025 INCHES MINIMUM AND 3.125 INCHES MAXIMUM |
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