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National Stock Number:
5310-01-381-1400
Federal Supply Class:
5310
National Item Identification Number:
013811400
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:
| 2 122 1 00 903 07 | 51900 | ITT CORPORATION DBA ITT STANDARD | | 2 122 1 00 903 07 | 6LE50 | FLUID HANDLING LLC | | 5 131 12 054 002 PC 7 | 51900 | ITT CORPORATION DBA ITT STANDARD | | 5 131 12 054 002 PC 7 | 6LE50 | FLUID HANDLING LLC | | 625HNF | 6M389 | FASTENING PRODUCTS CO., INC. | | 803-1385623-051-15 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-1385623-054-15 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | MIL-S-1222 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | | M1222N1C10C20NANN | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-DTL-1222 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-DTL-1222, TYPE 1, GRADE 400/405 MIL STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY 400 OVERALL | | NOMINAL THREAD SIZE | 0.625 INCHES | | NONDEFINITIVE SPEC/STD DATA | NUT, TYPE I CONFIGURATION AND 400 GRADE AND AS FORMED OR STRESS RELIEVED CONDITION | | NUT HEIGHT | 0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 11 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
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