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National Stock Number: 5310-01-479-9558
Federal Supply Class: 5310
National Item Identification Number: 014799558
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:
| 0.500-13UNC-2BNICU-ALLOY | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | PL-999F0815-26 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R1223-24N0954 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R1223-26N054A | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| NOMINAL THREAD SIZE | 0.500 INCHES | | NUT STYLE | HEXAGON | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 13 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
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