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National Stock Number: 5310-00-057-3568
Federal Supply Class: 5310
National Item Identification Number: 000573568
Description: NUT,PLAIN,CASTELLATED,HEXAGON
Detail: A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.
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Manufacturer Information:
215-24436-1 | 80378 | TRIUMPH AEROSTRUCTURES, LLC |
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Techincal Specification:
BEARING SURFACE FINISH | 32.0 MICROINCHES | BEARING SURFACE TYPE | WASHER FACED | COUNTERSINK ANGLE | 110.0 DEGREES NOMINAL NUT | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 COND C4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL COMP 4140 OVERALL | NOMINAL THREAD SIZE | 1.625 INCHES | NUT HEIGHT | 0.562 INCHES NOMINAL | NUT STYLE | CASTELLATED, HEXAGON | WIDTH ACROSS FLATS | 2.000 INCHES NOMINAL | THREAD CLASS | 3B | THREAD DIRECTION | RIGHT-HAND | THREAD QUANTITY PER INCH | 16 | THREAD SERIES | UN |
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