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National Stock Number:
5310-00-040-4136
Federal Supply Class:
5310
National Item Identification Number:
000404136
Description:
NUT,SELF-LOCKING,SINGLE BALL SEA
Detail:
A NUT HAVING ONE CONVEX, SPHERICAL BEARING SURFACE, WITH 12 DRIVE POINTS, 24 SIDES. ITEMS MAY HAVE A REMOVABLE COLLAR. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
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Manufacturer Information:
| 66052N720 | 56878 | SPS TECHNOLOGIES, LLC | | ST3M588-7 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | LUBRICATION | DRY FILM LUBRICANT | | NOMINAL THREAD SIZE | 0.437 INCHES | | NUT HEIGHT | 0.586 INCHES MAXIMUM | | NUT STYLE | SINGLE BALL SEAT, DOUBLE HEXAGON | | TEMP RATING | 450.0 FAHRENHEIT MAXIMUM | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | THREAD QUANTITY PER INCH | 20 | | WIDTH ACROSS FLATS | 0.775 INCHES MINIMUM |
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