2815-00-808-7988 SUPPORT,ENGINE RH Index 4030-00-808-7995 FASTENER,BEAD CHAIN

National Stock Number:
5310-00-808-7989

Federal Supply Class:
5310

National Item Identification Number:
008087989

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:
1979457P810001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
LK032-246384PENN ENGINEERING & MANUFACTURING CORP
LKS-032-246384PENN ENGINEERING & MANUFACTURING CORP
LKS-032-2EF46384PENN ENGINEERING & MANUFACTURING CORP
LKS032-246384PENN ENGINEERING & MANUFACTURING CORP
SC-D-539781-1256996DEPARTMENT OF THE ARMY HQ UNITED STATES ARMY COMMUNICATIONS RESEARCH AND DEVELOPMENT COMMAND


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 303 OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING70.0 ROCKWELL B MAXIMUM
NUT STYLECLINCH
PILOT DIAMETER0.306 INCHES MINIMUM AND
0.311 INCHES MAXIMUM
PILOT LENGTH0.054 INCHES MAXIMUM
NUT HEIGHT0.239 INCHES MINIMUM AND
0.259 INCHES MAXIMUM
WIDTH ACROSS FLATS0.375 INCHES NOMINAL
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE56996
MFR SOURCE CONTROLLING REFERENCESC-D-539781-12


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