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National Stock Number:
5310-01-612-3264
Federal Supply Class:
5310
National Item Identification Number:
016123264
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:
| 563-7285380 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 563-7285380-6 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 93-20-1250 | 96169 | ELECTRIC BOAT CORPORATION | | H552-6004-6 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR FLAT | | MATERIAL DOCUMENT AND CLASSIFICATION | NICU MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,JAM,HEX | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 1.250 INCHES | | NUT HEIGHT | 1.030 INCHES MINIMUM AND 1.094 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | SPECIFICATION/STANDARD DATA | 81349-MIL-S-1222 GOVERNMENT SPECIFICATION | | WIDTH ACROSS FLATS | 1.631 INCHES MINIMUM AND 1.688 INCHES MAXIMUM | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 12 | | THREAD SERIES | UNF |
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