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National Stock Number:
5310-00-093-3329
Federal Supply Class:
5310
National Item Identification Number:
000933329
Description:
NUT,PLAIN,CASTELLATED,DOUBLE HEX
Detail:
A NUT HAVING 12 DRIVE POINTS AND 24 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.
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Manufacturer Information:
| 73746-7 | 56878 | SPS TECHNOLOGIES, LLC | | ST3M524-7 | 76301 | THE BOEING COMPANY | | ST3M524-7ME | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.438 INCHES | | THREAD QUANTITY PER INCH | 20 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | NICKEL ALLOY K-500 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OR | | AMS 5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | NUT STYLE | CASTELLATED, DOUBLE HEXAGON | | NUT HEIGHT | 0.360 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.679 INCHES MINIMUM AND | | 0.690 INCHES MAXIMUM | | BEARING SURFACE TYPE | CHAMFERED | | LUBRICATION | DRY FILM LUBRICANT |
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