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National Stock Number:
5310-14-205-7807
Federal Supply Class:
5310
National Item Identification Number:
142057807
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:
| 22411BC040L | F0111 | BUREAU NORMALISATION AERONAUTIQUEESPACE | | 22411BC040L | F2094 | SNEP | | 22411BC040L | F6760 | DEMAT SA | | 22411BC040L | F7411 | MECAERO ARCONIC FASTENING SYSTEMS AND RINGS TOULOUSE | | 9937040009 | F0228 | SAFRAN HELICOPTER ENGINES | | L22411-40BCL | F0111 | BUREAU NORMALISATION AERONAUTIQUEESPACE | | L22411-40BCL | F0188 | BLANC AERO INDUSTRIES - GROUPE LISIAEROSPACE | | L22411-40BCL | F0434 | ALIGN AEROSPACE FRANCE SAS |
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Techincal Specification:
| BEARING SURFACE TYPE | WASHER FACED | | MATERIAL DOCUMENT AND CLASSIFICATION | F3025 AIR 9174 MIL STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 35NC6 OVERALL | | NOMINAL THREAD SIZE | 4.0 MILLIMETERS | | NUT HEIGHT | 3.5 MILLIMETERS NOMINAL | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 7.0 MILLIMETERS NOMINAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NF L 09-753 CODE L NATIONAL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL | | THREAD DIRECTION | RIGHT-HAND | | THREAD PITCH IN MILLIMETERS | 0.75 | | THREAD TOLERANCE CLASS | 2 INTERNAL | | THREAD SERIES | SI-M |
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