5310-01-353-8278 NUT,PLAIN,ASSEMBLED WASHER Index 5310-01-353-8280 NUT,SLEEVE

National Stock Number:
5310-01-353-8279

Federal Supply Class:
5310

National Item Identification Number:
013538279

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
MS14145-1680205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS14145-1696906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
COUNTERBORE DIAMETER1.035 INCHES MAXIMUM NUT
HARDNESS RATING36.0 ROCKWELL C MINIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT STYLESLOTTED HEXAGON
OVERALL HEIGHT0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.000 INCHES
WASHER THICKNESS0.070 INCHES NOMINAL
WASHER OUTSIDE DIAMETER1.545 INCHES MAXIMUM
WIDTH ACROSS FLATS1.115 INCHES MINIMUM AND 1.132 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TEMP RATING450.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH12


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