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National Stock Number:
5310-01-270-1731
Federal Supply Class:
5310
National Item Identification Number:
012701731
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:
| 12387305-14 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 1F4238PC70 | 0UBG9 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 235R001PC34 | 05259 | CONTAINER RESEARCH CORP | | 1F4238PC70 | 10171 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 1F4238PC70 | 1W383 | TOOLEX, INC | | 5310PL0810042 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | D301231 FIND 11 | 3X894 | CONTROL FLOW, INC. | | D301293 FIND 13 | 3X894 | CONTROL FLOW, INC. | | 820-2179130-85 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 820-2179130-85 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | MS51967-14 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | 660C1AB-3 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZW | | DEPARTURE FROM CITED DOCUMENT | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES | | NUT HEIGHT | 0.427 INCHES MINIMUM AND 0.448 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM OVERALL | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 13 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
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