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National Stock Number:
5310-00-952-1423
Federal Supply Class:
5310
National Item Identification Number:
009521423
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:
| 313-0143-00 | 13499 | ROCKWELL COLLINS, INC. | | 313-0143-000 | 13499 | ROCKWELL COLLINS, INC. | | 5810-2900 | 24655 | GENRAD INC | | 5810-2900 | 62015 | IET LABS INC | | FFN836 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | 313014300 | 98738 | HERLEY CHICAGO DBA STEWART WARNER ELECTRONICS | | P313-0143-00 | 77250 | ALLIED PRODUCTS CORP PHEOLL MFG CO DIV | | P313-0143-000 | 77250 | ALLIED PRODUCTS CORP PHEOLL MFG CO DIV |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL THREAD SIZE | 0.164 INCHES | | NUT HEIGHT | 0.078 INCHES MINIMUM AND 0.109 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SURFACE TREATMENT | NICKEL OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM |
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