4130-01-394-6508 FRAME,SEAL ASSY Index 5310-01-394-6510 NUT,SELF-LOCKING,DOUBLE HEXAGON

National Stock Number:
5310-01-394-6509

Federal Supply Class:
5310

National Item Identification Number:
013946509

Description:
NUT,SELF-LOCKING,DOUBLE HEXAGON

Detail:
A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.


Manufacturer Information:
AS3067-100U583SAE INTERNATIONAL
AS3067-1081343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING OVERALL
NUT HEIGHT0.308 INCHES MINIMUM AND
0.328 INCHES MAXIMUM
WIDTH ACROSS FLATS0.312 INCHES NOMINAL


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