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National Stock Number:
5310-00-488-8711
Federal Supply Class:
5310
National Item Identification Number:
004888711
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:
| 12B048 | 019L2 | ESNA, LLC | | 12B048 | 72962 | HARVARD INDUSTRIES INC | | UWN428 | 56878 | SPS TECHNOLOGIES, LLC | | NAS443-4 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OR | | ZINC OVERALL | | NUT STYLE | INTERNAL WRENCHING | | NUT DIAMETER | 0.531 INCHES NOMINAL | | NUT HEIGHT | 0.656 INCHES NOMINAL | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | INTERNAL DRIVE STYLE | DOUBLE HEXAGON | | WIDTH BETWEEN FLATS | 0.375 INCHES MINIMUM AND | | 0.379 INCHES MAXIMUM | | SPECIFICATION/STANDARD DATA | 81205-NAS443 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
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