5310-00-916-5065 NUT,SELF-LOCKING,EXTENDED WASHER Index 5306-00-916-5068 BOLT,EXTERNALLY RELIEVED BODY

National Stock Number:
5310-00-916-5066

Federal Supply Class:
5310

National Item Identification Number:
009165066

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:
52LH7611-6019L2ESNA, LLC
52LH7611-672962HARVARD INDUSTRIES INC
H28-615653HOWMET GLOBAL FASTENING SYSTEMS INC
64127-62456878SPS TECHNOLOGIES, LLC
C396-681755LOCKHEED MARTIN CORPORATION


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
OVERALL HEIGHT0.300 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.640 INCHES MINIMUM AND 0.650 INCHES MAXIMUM
WASHER THICKNESS0.104 INCHES NOMINAL
WIDTH ACROSS FLATS0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH24


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