5305-01-268-5682 SCREW,CLOSE TOLERANCE Index 5310-01-268-5684 WASHER,SPRING TENSION

National Stock Number:
5310-01-268-5683

Federal Supply Class:
5310

National Item Identification Number:
012685683

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
10110251A486GNIMIKKEISTOKESKUS NCB FINLAND
5310PL09392589009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
NAS1805-6L80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.375 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALIRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.631 INCHES MINIMUM
OVERALL HEIGHT0.375 INCHES MAXIMUM
WASHER THICKNESS0.056 INCHES NOMINAL
WIDTH ACROSS FLATS0.430 INCHES MINIMUM AND
0.439 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
SPECIFICATION/STANDARD DATA80205-NAS1805 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD


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