6930-00-490-0392 COUNTER ELECTRONIC Index 5305-00-490-0396 SCREW,CAP,SOCKET HEAD

National Stock Number:
5310-00-490-0395

Federal Supply Class:
5310

National Item Identification Number:
004900395

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:
22NC2-058019L2ESNA, LLC
22NC2-05872962HARVARD INDUSTRIES INC


Techincal Specification:
COUNTERBORE DIAMETER0.343 INCHES NOMINAL NUT
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALPLASTIC LOCKING INSERT
MATERIALSTEEL OVERALL EXCEPT INSERT
NOMINAL THREAD SIZE0.312 INCHES
NUT COUNTERBORE DEPTH0.080 INCHES NOMINAL NUT
NUT HEIGHT0.429 INCHES NOMINAL
NUT STYLECLINCH
PILOT LENGTH0.079 INCHES MINIMUM AND 0.091 INCHES MAXIMUM
PILOT DIAMETER0.414 INCHES MINIMUM AND 0.418 INCHES MAXIMUM
WIDTH ACROSS FLATS0.500 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
SURFACE TREATMENTCADMIUM OVERALL EXCEPT INSERT
TEMP RATING250.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJC
THREAD QUANTITY PER INCH18


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