5305-00-035-5385 SCREW,CLOSE TOLERANCE Index 2520-00-035-5412 LINING

National Stock Number:
5310-00-035-5403

Federal Supply Class:
5310

National Item Identification Number:
000355403

Description:
NUT,SELF-LOCKING,BARREL

Detail:
A NUT OF CYLINDRICAL OR PARTLY CYLINDRICAL CROSS-SECTION WITH INTEGRAL THREADS PERPENDICULAR TO THE AXIAL CENTERLINE. ENDS MAY BE FLAT OR FLANGED. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. EXCLUDES NUT (1), SELF-LOCKING, ROUND.


Manufacturer Information:
76462-756878SPS TECHNOLOGIES, LLC
B11257-772962HARVARD INDUSTRIES INC
ST3M570-776301THE BOEING COMPANY


Techincal Specification:
FEATURES PROVIDEDFLOATING NUT
HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.438 INCHES
NUT DIAMETER0.778 INCHES MINIMUM AND 0.781 INCHES MAXIMUM
NUT HEIGHT0.625 INCHES NOMINAL
NUT LENGTH0.870 INCHES NOMINAL
NUT STYLEFLOATING SELF-LOCKING BARREL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH20


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