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National Stock Number:
5310-01-551-9498
Federal Supply Class:
5310
National Item Identification Number:
015519498
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:
| 21AX-338 | 89619 | MACK TRUCKS, INC. | | 21AX-338 | Z4117 | VOLVO GROUP GOVERNMENT SALES OCEANIA |
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Techincal Specification:
| BALL SEAT RADIUS | 0.280 INCHES NOMINAL | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | MATERIAL | PLASTIC NYLON LOCKING INSERT | | MATERIAL | STEEL NUT | | NOMINAL THREAD SIZE | 0.625 INCHES | | NUT STYLE | SINGLE BALL SEAT, HEXAGON | | NUT HEIGHT | 0.926 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, HEX LOCK | | WIDTH ACROSS FLATS | 1.010 INCHES NOMINAL | | THREAD DIRECTION | RIGHT-HAND | | THREAD CLASS | 3B | | THREAD SERIES | UNF | | THREAD QUANTITY PER INCH | 18 |
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