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National Stock Number:
5310-01-553-1644
Federal Supply Class:
5310
National Item Identification Number:
015531644
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:
| 0440SN2X | 36MV0 | THE SHYFT GROUP USA, INC | | 1000471 | 1EFH8 | GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. | | 1136012 | 0Y3H3 | FASTENAL COMPANY | | 12759-00422 | 0Y3H3 | FASTENAL COMPANY | | 10018959 | 61C19 | MIL-COTS CORPORATION | | 5310PL2128326 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | INSIDE WIDTH ACROSS FLATS | 0.275 INCHES MINIMUM AND 0.289 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 4.0 INCHES | | NUT HEIGHT | 0.087 INCHES MINIMUM AND 0.098 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | 4-40 ZINC PLATED MACHINE SCREW NUTS | | WIDTH ACROSS FLATS | 0.241 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | SURFACE TREATMENT | ZINC OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 40 | | THREAD SERIES | UNC |
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