5998-01-522-3079 CIRCUIT CARD ASSEMBLY Index 5998-01-522-3081 CIRCUIT CARD ASSEMBLY

National Stock Number:
5310-01-522-3080

Federal Supply Class:
5310

National Item Identification Number:
015223080

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:
M45913/1-02CS681349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
NUT HEIGHT0.081 INCHES NOMINAL
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALSTEEL COMP 316 OVERALL
NOMINAL THREAD SIZE0.086 INCHES
SPECIAL FEATURESTENSILE STRENGTH SHALL BE 70 KSI;SURFACE TEXTURE SHALL BE RA 125 MICROINCHES IN ACCORDANCE WITH ANSI/ASME B46.1
WIDTH ACROSS FLATS0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEMP RATING250.5 DEG FAHRENHEIT NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH56
THREAD SERIESUNC


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