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National Stock Number:
5310-00-740-2791
Federal Supply Class:
5310
National Item Identification Number:
007402791
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:
| 60-77304 | 59501 | UNISON INDUSTRIES LLC | | 60-77304 | 77820 | AMPHENOL CORP | | 7402791 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| THREAD SERIES | UNEF | | NOMINAL THREAD SIZE | 0.688 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 1212 OR | | STEEL COMP 1117 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MS 5010 ASSN STD SINGLE MATERIAL RESPONSE OR | | MS5022 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | NUT STYLE | HEXAGON | | NUT HEIGHT | 0.131 INCHES MINIMUM AND | | 0.151 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.865 INCHES MINIMUM AND | | 0.885 INCHES MAXIMUM | | BEARING SURFACE TYPE | CHAMFERED OR | | WASHER FACED | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL NUT |
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