5310-01-390-0556 WASHER,FLAT Index 5310-01-390-0558 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-390-0557

Federal Supply Class:
5310

National Item Identification Number:
013900557

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
1506M44P1007482GENERAL ELECTRIC COMPANY
5310PL07258349009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
84868-61656878SPS TECHNOLOGIES, LLC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIALSTEEL COMP 304 OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.462 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)


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