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National Stock Number:
5310-01-163-7388
Federal Supply Class:
5310
National Item Identification Number:
011637388
Description:
NUT,SELF-LOCKING,CASTELLATED,DOU
Detail:
A NUT HAVING 12 DRIVE POINTS, 24 SIDES, FLAT ON THE BOTTOM AND HAVING A SLOTTED CYLINDRICAL OR DOME SHAPED 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.
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Manufacturer Information:
| 57913600-01 | 27963 | GENERAL DYNAMICS INFORMATION SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS | | 57913600-01 | 3CYA2 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | | 57913600-01 | 56878 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| THREAD SERIES | UNF | | NOMINAL THREAD SIZE | 0.375 INCHES | | THREAD QUANTITY PER INCH | 24 | | THREAD CLASS | 3A | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL OVERALL | | NUT STYLE | CASTELLATED, DOUBLE HEXAGON | | NUT HEIGHT | 0.492 INCHES MINIMUM AND | | 0.502 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.598 INCHES NOMINAL | | BEARING SURFACE TYPE | CHAMFERED OR | | FLAT | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
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