4730-00-034-0997 PACKING NUT Index 5120-00-034-1002 SCREWDRIVER ATTACHMENT,SOCKET WR

National Stock Number:
5310-00-034-1000

Federal Supply Class:
5310

National Item Identification Number:
000341000

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.


Manufacturer Information:
2100620KDP7KIDDE-FENWAL, LLC
21006296487VALCOR ENGINEERING CORPORATION


Techincal Specification:
BEARING SURFACE FINISH125.0 MICROINCHES
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONSOLUBLE LUBRICANT
NUT HEIGHT0.172 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
NUT STYLECASTELLATED, HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION18-8,FSC-56878 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.190 INCHES
SPECIAL FEATURESCORNERS ROUNDED TO 0.406 DIAMETER
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNF
WIDTH ACROSS FLATS0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
TEMP RATING550.0 FAHRENHEIT NOMINAL


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