9520-01-531-1781 ANGLE,STRUCTURAL Index 4920-01-531-1783 PULLER,PTO ADAPTER

National Stock Number:
5310-01-531-1782

Federal Supply Class:
5310

National Item Identification Number:
015311782

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.


Manufacturer Information:
784776-273030HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.563 INCHES
NUT HEIGHT0.786 INCHES NOMINAL
NUT STYLECASTELLATED, DOUBLE HEXAGON
WIDTH ACROSS FLATS0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNJF


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