5310-00-721-5965 NUT,PLAIN,HEXAGON Index 5310-00-721-5976 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-721-5968

Federal Supply Class:
5310

National Item Identification Number:
007215968

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:
51100-556878SPS TECHNOLOGIES, LLC
6784445-524617GENERAL MOTORS CORP
6784445-563005ROLLS-ROYCE CORPORATION
6784445-573342ALLISON TRANSMISSION INC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5637 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 302 OVERALL
NOMINAL THREAD SIZE0.312 INCHES
NUT HEIGHT0.349 INCHES MINIMUM AND 0.359 INCHES MAXIMUM
NUT STYLEDOUBLE HEXAGON
PRECIOUS MATERIALSILVER
WIDTH ACROSS FLATS0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
SURFACE TREATMENTSILVER OVERALL
TEMP RATING900.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNF


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