5310-00-637-3229 WASHER,FLAT Index 5310-00-637-3233 WASHER,FLAT

National Stock Number:
5310-00-637-3232

Federal Supply Class:
5310

National Item Identification Number:
006373232

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:
327604-33B150RAYTHEON COMPANY
327604-349956RAYTHEON COMPANY
327604-354X10RAYTHEON COMPANY
79NC-02019L2ESNA, LLC
79NC2-0272962HARVARD INDUSTRIES INC
79NC2-0280539SPS TECHNOLOGIES, LLC
917503218876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
COUNTERBORE DIAMETER0.220 INCHES NOMINAL NUT
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
LUBRICATIONSOLUBLE LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5640 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MIL SPEC ALL MATERIAL RESPONSES LOCKING INSERT
MATERIALPLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYCAPROLACTAM LOCKING INSERT
MATERIALSTEEL COMP 303 OR STEEL COMP 303SE OR STEEL COMP 303 PLUS X NUT
NOMINAL THREAD SIZE0.190 INCHES
NUT COUNTERBORE DEPTH0.080 INCHES NOMINAL NUT
NUT HEIGHT0.335 INCHES NOMINAL
NUT STYLECLINCH
PILOT LENGTH0.085 INCHES NOMINAL
PILOT DIAMETER0.275 INCHES NOMINAL
WIDTH ACROSS FLATS0.375 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL EXCEPT INSERT
TEMP RATING250.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNF


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