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National Stock Number: 5310-00-812-7766
Federal Supply Class: 5310
National Item Identification Number: 008127766
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:
| 404 105 | 77294 | PIPER INDUSTRIAL MANUFACTURING COMPANY, LLC | | AN310-8 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| BEARING SURFACE TYPE | FLAT OR WASHER FACED | | DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY SPECIAL FEATURES | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 0.500 INCHES | | NUT HEIGHT | 0.562 INCHES NOMINAL | | NUT STYLE | CASTELLATED, HEXAGON | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SPECIAL FEATURES | SPECIALLY SELECTED FOR FBM APPLICATIONPEP OP 2747 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 20 | | THREAD SERIES | UNF | | WIDTH ACROSS FLATS | 0.738 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
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