4920-01-122-8792 KIT,TEST LEAK Index 5950-01-122-8794 TRANSFORMER

National Stock Number:
5310-01-122-8793

Federal Supply Class:
5310

National Item Identification Number:
011228793

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:
ST5H145-122915NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-631, COMP 1030 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD SIZE0.112 INCHES
NUT DIAMETER0.188 INCHES NOMINAL
NUT HEIGHT0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
NUT STYLECLINCH
PILOT DIAMETER0.166 INCHES MINIMUM AND 0.171 INCHES MAXIMUM
PILOT LENGTH0.040 INCHES NOMINAL
SPECIAL FEATURESNUT, SELF-LOCKING, 250 DEG. F, 450 DEG. F, & 800 DEG.F
SURFACE TREATMENTPASSIVATE OVERALL
TEMP RATING250.0 FAHRENHEIT MINIMUM AND 800.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH40
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)


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