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National Stock Number: 5310-01-656-3842
Federal Supply Class: 5310
National Item Identification Number: 016563842
Description: NUT,PLAIN,HEXAGON
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Manufacturer Information:
| 0.312-18UNC-3B CRES 316 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 709-5486674 | 43689 | HUNTINGTON INGALLS INC | | 709-5486674 ITEM 058 | 53711 | NAVAL SEA SYSTEMS COMMAND | | M1222N1C5C30SCNN | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BEARING SURFACE TYPE | CHAMFERED OR FLAT OR WASHER FACED | | MATERIAL | STEEL COMP 316 OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, HEX | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.312 INCHES | | NUT HEIGHT | 0.258 INCHES MINIMUM AND 0.273 INCHES MAXIMUM | | NUT STYLE | HEXAGON | | WIDTH ACROSS FLATS | 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 18 | | THREAD SERIES | UNC |
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