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National Stock Number:
5310-00-489-8814
Federal Supply Class:
5310
National Item Identification Number:
004898814
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:
| 6643035 PIECE 8 | 01289 | GENERAL ELECTRIC COMPANY | | 6643035 PIECE 8 | 17454 | TIMKEN GEARS & SERVICES INC. | | 6643035PT8 | 01289 | GENERAL ELECTRIC COMPANY | | 6654035P7 | 01289 | GENERAL ELECTRIC COMPANY | | K-6654035P7 | 01289 | GENERAL ELECTRIC COMPANY | | 6643035PT8 | 17454 | TIMKEN GEARS & SERVICES INC. |
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Techincal Specification:
| BEARING SURFACE FINISH | 63.0 MICROINCHES | | BEARING SURFACE TYPE | WASHER FACED | | HARDNESS RATING | 160.0 BRINELL STANDARD MINIMUM AND 84.0 ROCKWELL B MAXIMUM | | NUT HEIGHT | 0.828 INCHES NOMINAL | | NUT STYLE | HEXAGON | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 1.000 INCHES | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 8 | | WIDTH ACROSS FLATS | 1.625 INCHES NOMINAL | | TEMP RATING | 850.0 FAHRENHEIT NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2B |
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