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National Stock Number:
5310-01-600-5075
Federal Supply Class:
5310
National Item Identification Number:
016005075
Description:
NUT,SELF-LOCKING,CASTELLATED,HEX
Detail:
A NUT HAVING 6 FLAT 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. EXCLUDES NUT (1), SELF-LOCKING, SLOTTED, HEXAGON.
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Manufacturer Information:
| 59FA-1011 | 56878 | SPS TECHNOLOGIES, LLC | | SPS-N-38010 | 56878 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| THREAD SERIES | UNC | | NOMINAL THREAD SIZE | 0.625 INCHES | | THREAD QUANTITY PER INCH | 11 | | THREAD CLASS | 2B | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | STEEL COMP 301 OR | | STEEL COMP 302 OR | | STEEL COMP 303 OR | | STEEL COMP 304 OVERALL | | SURFACE TREATMENT | SILVER OVERALL | | NUT STYLE | CASTELLATED, HEXAGON | | NUT HEIGHT | 0.634 INCHES NOMINAL | | WIDTH ACROSS FLATS | 0.990 INCHES MINIMUM AND | | 1.002 INCHES MAXIMUM | | BEARING SURFACE TYPE | CHAMFERED | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT, FLEXLOC, HEAVY DUTY SERIES, SELF-LOCKING |
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