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National Stock Number:
5310-00-488-8982
Federal Supply Class:
5310
National Item Identification Number:
004888982
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:
| 12NB182 | 019L2 | ESNA, LLC | | 12NB182 | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM | | INTERNAL DRIVE STYLE | DOUBLE HEXAGON | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | MATERIAL | PLASTIC POLYAMIDE (NYLON) LOCKING INSERT | | MATERIAL | STEEL OVERALL EXCEPT INSERT | | NOMINAL THREAD SIZE | 1.125 INCHES | | NUT DIAMETER | 1.875 INCHES NOMINAL | | NUT HEIGHT | 2.141 INCHES NOMINAL | | NUT STYLE | INTERNAL WRENCHING | | WIDTH BETWEEN FLATS | 1.315 INCHES MINIMUM AND 1.327 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT | | SURFACE TREATMENT | CADMIUM OVERALL EXCEPT INSERT | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 12 |
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