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
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
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.438 INCHES
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH20
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND


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