5310-01-397-6855 WASHER,FLAT Index 5310-01-397-6857 WASHER,FLAT

National Stock Number:
5310-01-397-6856

Federal Supply Class:
5310

National Item Identification Number:
013976856

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:
F22LHCFM1-40019L2ESNA, LLC
F22LHCFM1-4072962HARVARD INDUSTRIES INC
K7000-04-4CW15653HOWMET GLOBAL FASTENING SYSTEMS INC
SN-07472914GRIMES AEROSPACE COMPANY


Techincal Specification:
THREAD SERIESUNJC
NOMINAL THREAD SIZE0.112 INCHES
THREAD QUANTITY PER INCH40
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY 2, CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLECLINCH
PILOT DIAMETER0.158 INCHES MINIMUM AND
0.168 INCHES MAXIMUM
PILOT LENGTH0.035 INCHES MINIMUM AND
0.043 INCHES MAXIMUM
NUT DIAMETER0.223 INCHES MAXIMUM
NUT HEIGHT0.159 INCHES MINIMUM AND
0.167 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN


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