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National Stock Number:
5310-01-383-1908
Federal Supply Class:
5310
National Item Identification Number:
013831908
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:
| 1385541-08X-11 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-1385541-08X-11 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | N-NB13551-HH325 ITEM 4 8IN | 11859 | HUNT VALVE COMPANY, INC. | | N-NB13551-HH325 ITEM 4 8IN | 30263 | PIMA VALVE, LLC | | B13551AHH325-8-4 | 30263 | PIMA VALVE, LLC |
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Techincal Specification:
| BEARING SURFACE TYPE | WASHER FACED OR CHAMFERED | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B164 400 OR 405 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL | | NOMINAL THREAD SIZE | 0.750 INCHES | | NONDEFINITIVE SPEC/STD DATA | PE1 TYPE | | NUT HEIGHT | 0.617 INCHES MINIMUM AND 0.665 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 10 | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | WIDTH ACROSS FLATS | 1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM |
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