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National Stock Number:
5310-00-639-7537
Federal Supply Class:
5310
National Item Identification Number:
006397537
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:
| AN121501 | 0U583 | SAE INTERNATIONAL | | AN121501 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AN360-3 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| BEARING SURFACE TYPE | WASHER FACED | | HARDNESS RATING | 25.0 ROCKWELL C MINIMUM | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.190 INCHES | | NUT HEIGHT | 0.141 INCHES MINIMUM AND 0.171 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES | UNF | | WIDTH ACROSS FLATS | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
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