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National Stock Number:
5310-00-373-8455
Federal Supply Class:
5310
National Item Identification Number:
003738455
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:
| 151859 | 77445 | RTX CORPORATION | | 217478 | 00088 | ROYAL OAK GAGE INC | | 217478 | 77445 | RTX CORPORATION |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | CRITICALITY CODE JUSTIFICATION | FEAT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | NOMINAL THREAD SIZE | 1.312 INCHES | | NUT HEIGHT | 0.422 INCHES MINIMUM AND 0.453 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | CRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES ANDMANUFACTURING PROCESS | | WIDTH ACROSS FLATS | 1.609 INCHES MINIMUM AND 1.641 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UN | | THREAD QUANTITY PER INCH | 12 |
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