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National Stock Number:
5310-01-468-6352
Federal Supply Class:
5310
National Item Identification Number:
014686352
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:
| 253871 | 43689 | HUNTINGTON INGALLS INC | | 253871 PC 14 | 43689 | HUNTINGTON INGALLS INC | | 253871 PC 14 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 31143-R-380 | 76364 | MILWAUKEE VALVE CO, INC |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED | | MATERIAL | COPPER ALLOY AND NICKEL ALLOY OVERALL | | NOMINAL THREAD SIZE | 0.875 INCHES | | NUT STYLE | HEXAGON | | NUT HEIGHT | 0.776 INCHES NOMINAL | | WIDTH ACROSS FLATS | 1.269 INCHES MINIMUM AND 1.312 INCHES MAXIMUM | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 9 | | THREAD PITCH DIAMETERS | +0.8028 TO 0.8110 INCHES | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) |
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