5310-01-343-1768 NUT,PLAIN,HEXAGON Index 5310-01-343-1770 NUT,PLAIN,ROUND

National Stock Number:
5310-01-343-1769

Federal Supply Class:
5310

National Item Identification Number:
013431769

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:
1259246119200US ARMY ARDEC RDECOM
98515526METRIC AND MULTISTANDARD COMPONENTS CORP
DIN9851CJ86BOSSARD INTL INC


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
BEARING SURFACE TYPECHAMFERED
THREAD SERIESM
NOMINAL THREAD SIZE12.0 MILLIMETERS
THREAD QUANTITY PER INCH12
THREAD PITCH IN MILLIMETERS1.75
THREAD TOLERANCE CLASS8H INTERNAL
SURFACE TREATMENTCHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING32.2 ROCKWELL C NOMINAL
NUT HEIGHT0.012 INCHES NOMINAL
WIDTH ACROSS FLATS0.748 INCHES NOMINAL
TEMP RATING60.0 DEG FAHRENHEIT NOMINAL


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