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National Stock Number: 5310-01-151-2774
Federal Supply Class: 5310
National Item Identification Number: 011512774
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:
| 458-56170-1 | 82918 | THE BOEING COMPANY |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT | | COUNTERSINK ANGLE | 90.0 DEGREES NOMINAL BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8844,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4340 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 2.625 INCHES | | NUT HEIGHT | 0.810 INCHES NOMINAL | | NUT STYLE | CASTELLATED, HEXAGON | | WIDTH ACROSS FLATS | 3.000 INCHES NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 16 | | THREAD SERIES | UN |
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