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National Stock Number:
5310-00-840-5878
Federal Supply Class:
5310
National Item Identification Number:
008405878
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:
| MS16285-13 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED | | PART NAME ASSIGNED BY CONTROLLING AGENCY | HEAVY HEX FLAT NUT | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 1.375 INCHES | | NUT HEIGHT | 1.310 INCHES MINIMUM AND 1.378 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIAL FEATURES | ALLOY STEEL, CARBON-MOLYBDENUM GRADE 4 OR ALLOY STEEL, CHROMIUM-MOLYBDENUM GRADE 7 | | WIDTH ACROSS FLATS | 2.1190 INCHES MINIMUM AND 2.1875 INCHES MAXIMUM | | TEMP RATING | 1000.0 FAHRENHEIT NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 2B | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES | UN |
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