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National Stock Number:
5310-01-153-8887
Federal Supply Class:
5310
National Item Identification Number:
011538887
Description:
NUT,SELF-LOCKING,SLOTTED,HEXAGON
Detail:
A NUT HAVING A FLAT BEARING SURFACE AND 6 FLAT SIDES WITH SLOTS IN ITS UPPER PORTION. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. THE SLOTS, WHEN USED IN CONJUNCTION WITH A SOLID OR SPLIT (COTTER) PIN, ACT AS AN EXTRA "FAIL SAFE", FEATURE IN CRITICAL APPLICATIONS. EXCLUDES NUT (1), SELF-LOCKING, CASTELLATED, OCTAGON.
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Manufacturer Information:
| 49N3453-4016 | 72962 | HARVARD INDUSTRIES INC |
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Techincal Specification:
| THREAD SERIES | UN | | NOMINAL THREAD SIZE | 2.500 INCHES | | THREAD QUANTITY PER INCH | 16 | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | NUT STYLE | SLOTTED, HEXAGON | | NUT HEIGHT | 0.781 INCHES MINIMUM AND | | 0.843 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 3.542 INCHES NOMINAL | | BEARING SURFACE TYPE | ANY ACCEPTABLE | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
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