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National Stock Number:
5310-01-329-9752
Federal Supply Class:
5310
National Item Identification Number:
013299752
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:
| 256-6603687-VHBM-80 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5959304-70 | 96169 | ELECTRIC BOAT CORPORATION | | 803-5959304-X70 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 803-5959304-X-7 0 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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Techincal Specification:
| NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD DIRECTION | RIGHT-HAND | | NUT STYLE | HEXAGON | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | THREAD CLASS | 2B | | THREAD QUANTITY PER INCH | 20 | | NUT HEIGHT | 0.056 INCHES NOMINAL | | THREAD SERIES | UNC | | WIDTH ACROSS FLATS | 2.250 INCHES NOMINAL | | BEARING SURFACE TYPE | CHAMFERED | | MATERIAL | NICKEL ALLOY R-405 OVERALL |
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