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National Stock Number:
5310-01-605-4145
Federal Supply Class:
5310
National Item Identification Number:
016054145
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:
| 522C9002326 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | PL90E0515FIND54 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-1222,GR 7 ALLOY STEEL MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,HEX,COARSE AND 8 THREAD SERIES | | NOMINAL THREAD SIZE | 1.625 INCHES | | NUT HEIGHT | 1.556 INCHES MINIMUM AND 1.632 INCHES MAXIMUM | | SUPPLEMENTARY FEATURES | THIS ITEM IS THE HEAVY HEX NUT SERIES | | TEMP RATING | -20.0 FAHRENHEIT MINIMUM AND 130.0 FAHRENHEIT MAXIMUM | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 8 | | THREAD SERIES | UN | | WIDTH ACROSS FLATS | 2.481 INCHES MINIMUM AND 2.562 INCHES MAXIMUM |
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