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National Stock Number:
5310-00-369-6158
Federal Supply Class:
5310
National Item Identification Number:
003696158
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:
| 10121325 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 30-297-631-03 | 50481 | L. W. SCHNEIDER, INC | | 30-297-631-03 | K0802 | MEGGITT (UK) LIMITED | | A103AT | K4975 | UFC AEROSPACE EUROPE LIMITED | | 30-297-631-03 | K5294 | GE AVIATION SYSTEMS LIMITED | | A103AT | K7766 | BRITISH STANDARDS INSTITUTION |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | COUNTERSINK ANGLE | 90.0 DEGREES MINIMUM AND 120.0 DEGREES MAXIMUM NUT | | MATERIAL DOCUMENT AND CLASSIFICATION | BS.5.92,FSC-10849 MFR REF 1ST MATERIAL RESPONSE OR S.112,FSC-10849 MFR REF 2ND MATERIAL RESPONSE OR S.113,FSC-10849 MFR REF 3RD MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.112 INCHES | | NUT HEIGHT | 0.063 INCHES MINIMUM AND 0.073 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DTD.904,FSC-10849 MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.183 INCHES MINIMUM AND 0.188 INCHES MAXIMUM |
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