5820-00-020-4770 COUPLING ASSEMBLY Index 4920-00-020-4782 FIXTURE,AIRCRAFT MAINTENANCE

National Stock Number:
5310-00-020-4771

Federal Supply Class:
5310

National Item Identification Number:
000204771

Description:
NUT,SELF-LOCKING,CLINCH

Detail:
A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.


Manufacturer Information:
C31800925288818KEARFOTT CORPORATION


Techincal Specification:
NOMINAL THREAD SIZE0.125 INCHES
NUT DIAMETER0.219 INCHES NOMINAL
NUT HEIGHT0.156 INCHES NOMINAL
NUT STYLECLINCH
PILOT DIAMETER0.156 INCHES NOMINAL
PILOT LENGTH0.062 INCHES NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH40
MATERIALSTEEL NUT
MATERIALPLASTIC LOCKING INSERT
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT


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