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National Stock Number:
5310-00-949-5488
Federal Supply Class:
5310
National Item Identification Number:
009495488
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:
| 1-100-293-01 | 56878 | SPS TECHNOLOGIES, LLC | | 1-100-293-01 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | 1-100-293-02 | 56878 | SPS TECHNOLOGIES, LLC | | 1-100-293-02 | 78U39 | OZARK AEROWORKS LLC | | 1-100-293-02 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | 1-100-293-01 | 99193 | HONEYWELL INTERNATIONAL INC. | | 1-100-293-02 | 99193 | HONEYWELL INTERNATIONAL INC. | | 1-100-293-02 | 9A148 | NORCATEC LLC |
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Techincal Specification:
| BEARING SURFACE FINISH | 63.0 MICROINCHES | | BEARING SURFACE TYPE | WASHER FACED | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT | | HARDNESS RATING | 69.0 ROCKWELL C MINIMUM AND 73.0 ROCKWELL C MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | -3603,FSCM 91547 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES | | NUT HEIGHT | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 24 |
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