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National Stock Number: 5310-00-953-6399
Federal Supply Class: 5310
National Item Identification Number: 009536399
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:
1926640 | 16764 | GENERAL MOTORS CORP DELCO REMY DIV | 1926640 | 1LW55 | BORGWARNER PDS (ANDERSON), L.L.C. | 856357 | 12603 | CLARK EQUIPMENT CO | 856357 | 77237 | DANA OFF HIGHWAY PRODUCTS, LLC | FF-N-836 TY II ST 10 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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Techincal Specification:
BEARING SURFACE TYPE | CHAMFERED | MATERIAL DOCUMENT AND CLASSIFICATION | GM-1008 FSCM 16764 MFR REF SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 0.312 INCHES | NUT HEIGHT | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM | NUT STYLE | HEXAGON | WIDTH ACROSS FLATS | 0.545 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | P-44-A FSCM 16764 MFR REF SINGLE TREATMENT RESPONSE OVERALL | THREAD DIRECTION | RIGHT-HAND | THREAD CLASS | 2B | THREAD SERIES | UNC | THREAD QUANTITY PER INCH | 18 |
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