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National Stock Number:
5310-01-508-1820
Federal Supply Class:
5310
National Item Identification Number:
015081820
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:
| 6395396-9 | 31442 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 6395396-9 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| DRILLED HOLE DIAMETER | 0.046 INCHES NOMINAL | | BEARING SURFACE TYPE | CHAMFERED | | HOLE CONFIGURATION STYLE | CONFIGURATION A | | HOLE TYPE AND QUANTITY | 3 DRILLED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286, FORM 1 OR 2, CLASS A FED SPEC 1ST MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY K-500 OVERALL | | NOMINAL THREAD SIZE | 0.375 INCHES | | NUT HEIGHT | 0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | NUT MATERIAL ANNEALED AND AGE HARDENED | | WIDTH ACROSS FLATS | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNC | | THREAD QUANTITY PER INCH | 16 |
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