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National Stock Number:
5310-01-181-9717
Federal Supply Class:
5310
National Item Identification Number:
011819717
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:
| 82149-426 | 56878 | SPS TECHNOLOGIES, LLC | | 82149-428 | 56878 | SPS TECHNOLOGIES, LLC | | 9526M74P01 | 019L2 | ESNA, LLC | | 9526M74P01 | 07482 | GENERAL ELECTRIC COMPANY | | 9526M74 | 07482 | GENERAL ELECTRIC COMPANY | | 9526M74P01 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 9526M74P01A | 07482 | GENERAL ELECTRIC COMPANY | | 9526M74P01B | 07482 | GENERAL ELECTRIC COMPANY | | 9526M74P01C | 07482 | GENERAL ELECTRIC COMPANY | | 9526M74P01D | 07482 | GENERAL ELECTRIC COMPANY | | 9526M74P01 | 56878 | SPS TECHNOLOGIES, LLC | | 9526M74P01 | 58828 | CFM INTERNATIONAL INC | | 9526M74P01 | 72962 | HARVARD INDUSTRIES INC | | 9526M74P01 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 9526M74P01E | 07482 | GENERAL ELECTRIC COMPANY | | 9526M74P02 | 07482 | GENERAL ELECTRIC COMPANY | | 9526M74P03 | 07482 | GENERAL ELECTRIC COMPANY | | 9526M74P04 | 07482 | GENERAL ELECTRIC COMPANY | | H51908-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 9526M74P02 | 56878 | SPS TECHNOLOGIES, LLC | | 9526M74P02 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VN1311DA048 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.176 INCHES NOMINAL | | NUT STYLE | HEXAGON | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | WIDTH ACROSS FLATS | 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
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