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National Stock Number:
5310-00-208-7222
Federal Supply Class:
5310
National Item Identification Number:
002087222
Description:
NUT,SELF-LOCKING,INTERNAL WRENCH
Detail:
A CYLINDRICAL-SHAPED NUT, THE END OPPOSITE THE BEARING SURFACE BEING DESIGNED WITH AN INTERNAL SOCKET OR SPLINES FOR USE WITH AN INSERTED WRENCH. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
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Manufacturer Information:
| 12NB-144 | 019L2 | ESNA, LLC | | 12NB-144 | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
| INTERNAL DRIVE STYLE | DOUBLE HEXAGON | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT | | MATERIAL | PLASTIC POLYAMIDE LOCKING INSERT | | MATERIAL | STEEL COMP 4130 OVERALL EXCEPT INSERT | | NOMINAL THREAD SIZE | 0.875 INCHES | | NUT HEIGHT | 1.625 INCHES NOMINAL | | NUT DIAMETER | 1.438 INCHES NOMINAL | | NUT STYLE | INTERNAL WRENCHING | | WIDTH BETWEEN FLATS | 1.003 INCHES MINIMUM AND 1.012 INCHES MAXIMUM | | SURFACE TREATMENT | CADMIUM NUT | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 14 | | THREAD SERIES | UNF |
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