5320-00-582-5719 RIVET,TUBULAR Index 5310-00-582-5722 WASHER,FLAT

National Stock Number:
5310-00-582-5721

Federal Supply Class:
5310

National Item Identification Number:
005825721

Description:
NUT,SELF-LOCKING,SPLINE

Detail:
A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.


Manufacturer Information:
42ND2398-10-04872962HARVARD INDUSTRIES INC
52ND2398-10-04872962HARVARD INDUSTRIES INC
852703118876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-866 MIL SPEC SINGLE MATERIAL RESPONSE NUT
MATERIALPLASTIC LOCKING INSERT
MATERIALSTEEL COMP 1137 NUT
NOMINAL THREAD SIZE0.250 INCHES
NUT DIAMETER0.508 INCHES MINIMUM AND 0.516 INCHES MAXIMUM
NUT HEIGHT0.344 INCHES NOMINAL
NUT STYLESPLINE
PILOT DIAMETER0.384 INCHES MINIMUM AND 0.388 INCHES MAXIMUM
PILOT LENGTH0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM NUT
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH28


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