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National Stock Number:
5310-01-054-8882
Federal Supply Class:
5310
National Item Identification Number:
010548882
Description:
NUT,SELF-LOCKING,SINGLE BALL SEA
Detail:
A NUT HAVING ONE CONVEX, SPHERICAL BEARING SURFACE AND 6 FLAT SIDES. ITEMS MAY HAVE A REMOVABLE COLLAR. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. SEE ALSO NUT (1), SELF-LOCKING, CONE SEAT, HEXAGON.
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Manufacturer Information:
| 11830440 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | 11830440 | 19203 | PICATINNY ARSENAL | | 11830440 | 56878 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND | | 44.0 ROCKWELL C MAXIMUM | | NUT STYLE | SINGLE BALL SEAT, HEXAGON | | BALL SEAT RADIUS | 0.305 INCHES NOMINAL | | NUT HEIGHT | 0.235 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.313 INCHES NOMINAL | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | SPECIAL FEATURES | 1090-00-100-4469 ARMAMENT SUBSYSTEM XM97E2 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 56878 | | DESIGN CONTROL REFERENCE | 11830440 |
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