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National Stock Number: 5310-01-127-9389
Federal Supply Class: 5310
National Item Identification Number: 011279389
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:
1485C4 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
THREAD SERIES | UNF | NOMINAL THREAD SIZE | 0.250 INCHES | THREAD QUANTITY PER INCH | 28 | THREAD CLASS | 2B | THREAD DIRECTION | RIGHT-HAND | MATERIAL | STEEL COMP 1050 OVERALL | SURFACE TREATMENT | CADMIUM OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TYI CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND | | 42.0 ROCKWELL C MAXIMUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
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