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National Stock Number: 5310-00-271-4644
Federal Supply Class: 5310
National Item Identification Number: 002714644
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:
| 0424-012 | 02769 | LOCKHEED MARTIN CORPORATION | | 0424-012 | 56232 | LOCKHEED MARTIN CORPORATION | | 8599166-005 | 09691 | L3HARRIS MAS INC | | 34910-163 | 26924 | GAF CORP BROOKLYN PLANT | | 261-015-0601 | 95542 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 261-015-0601 | C1834 | KONTRON AG | | 946074-2406 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 8599166-005 | 24617 | GENERAL MOTORS CORP | | MILS933TYPEA | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 8599166-005 | 99974 | DELCO ELECTRONICS CORP DELCO SYSTEMS OPNS |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 302 FED SPEC SINGLE MATERIAL RESPONSE OR CLASS 303 FED SPEC 1ST MATERIAL RESPONSE OR CLASS 304 FED SPEC 2ND MATERIAL RESPONSE OR CLASS 305 FED SPEC 3RD MATERIAL RESPONSE OR CLASS316 FED SPEC 4TH MATERIAL RESPONSE OR CLASS 347 FED SPEC 5TH MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.138 INCHES | | NUT HEIGHT | 0.102 INCHES MINIMUM AND 0.114 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.302 INCHES MINIMUM AND 0.312 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 32 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
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