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		                             National Stock Number: 5310-00-124-9053
  Federal Supply Class: 5310
  National Item Identification Number: 001249053
  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. 
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  Manufacturer Information:
 | 333-0988-000 | 95105 | ROCKWELL COLLINS, INC. |  | F12NKCFM2-82 | 019L2 | ESNA, LLC |  | F12NKCFM2-82 | 72962 | HARVARD INDUSTRIES INC |   
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  Techincal Specification:
 | COUNTERBORE DIAMETER | 0.180 INCHES NOMINAL NUT |  | TEMP RATING | 350.0 DEG FAHRENHEIT NOMINAL |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |  | THREAD SERIES | UNC |  | NOMINAL THREAD SIZE | 0.164 INCHES |  | THREAD QUANTITY PER INCH | 32 |  | THREAD CLASS | 3B |  | THREAD DIRECTION | RIGHT-HAND |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-M-20693 MIL SPEC 1ST MATERIAL RESPONSE CAP |   | MIL-M-20693 MIL SPEC 2ND MATERIAL RESPONSE LOCKING INSERT |  | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT |  | NUT STYLE | CLINCH |  | PILOT DIAMETER | 0.223 INCHES NOMINAL |  | PILOT LENGTH | 0.060 INCHES NOMINAL |  | NUT DIAMETER | 0.312 INCHES NOMINAL |  | NUT HEIGHT | 0.349 INCHES NOMINAL |  | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |  | NUT COUNTERBORE DEPTH | 0.060 INCHES NOMINAL NUT |   
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