5310-01-124-6630 NUT,PLAIN,ROUND Index 5310-01-124-6632 WASHER,FLAT

National Stock Number:
5310-01-124-6631

Federal Supply Class:
5310

National Item Identification Number:
011246631

Description:
NUT,SELF-LOCKING,ASSEMBLED WASHE

Detail:
A NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.


Manufacturer Information:
MS90415-580205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS90415-596906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
HARDNESS RATING48.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.312 INCHES
NUT STYLEFLAT WITH TURNED UP EDGE
OVERALL HEIGHT0.385 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE WASHER
SURFACE TREATMENTCADMIUM AND CHROMATE WASHER
SURFACE TREATMENTCADMIUM NUT
TEMP RATING450.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNJF
WASHER OUTSIDE DIAMETER0.574 INCHES MINIMUM AND 0.640 INCHES MAXIMUM
WIDTH ACROSS FLATS0.312 INCHES NOMINAL


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