5310-01-242-0668 NUT,SELF-LOCKING,PLATE Index 5310-01-242-0670 NUT,SELF-LOCKING,BLIND RIVET

National Stock Number:
5310-01-242-0669

Federal Supply Class:
5310

National Item Identification Number:
012420669

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:
10270615-718876U S ARMY AVIATION AND MISSILE COMMAND
SOS-832-1646384PENN ENGINEERING & MANUFACTURING CORP


Techincal Specification:
COUNTERBORE DIAMETER0.186 INCHES NOMINAL SECOND END
LOCKING FEATUREFREE-RUNNING ALL METAL DESIGN
NUT COUNTERBORE DEPTH0.188 INCHES NOMINAL SECOND END
NUT STYLECLINCH
NUT HEIGHT0.495 INCHES MINIMUM AND 0.502 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A532,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD SIZE0.164 INCHES
PILOT DIAMETER0.275 INCHES MINIMUM AND 0.280 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL


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