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National Stock Number:
5310-00-784-3729
Federal Supply Class:
5310
National Item Identification Number:
007843729
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:
| 68NKC1-40 | 72962 | HARVARD INDUSTRIES INC | | 9052669 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | MATERIAL | ALUMINUM ALLOY 2017 NUT | | NOMINAL THREAD SIZE | 0.112 INCHES | | NUT HEIGHT | 0.266 INCHES NOMINAL | | NUT STYLE | CLINCH | | PILOT LENGTH | 0.057 INCHES MINIMUM AND 0.069 INCHES MAXIMUM | | PILOT DIAMETER | 0.187 INCHES MINIMUM AND 0.191 INCHES MAXIMUM | | SPECIAL FEATURES | RED NYLON CAP 0.140 IN. DIA AND NYLON LOCKING INSERT PROVIDED AS AN INTEGRAL PART OF THE ITEM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL COARSE (UNC) | | THREAD QUANTITY PER INCH | 40 | | WIDTH ACROSS FLATS | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
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