4820-14-481-3063 VALVE,BUTTERFLY Index 5310-14-481-3827 NUT,SELF-LOCKING,CASTELLATED,HEX

National Stock Number:
5310-14-481-3823

Federal Supply Class:
5310

National Item Identification Number:
144813823

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:
16TCR106F0224ARCONIC FIXATIONS SIMMONDS SAS
52346-160BCLF0210AIRBUS HELICOPTERS (ETS DEMARIGNANE)
52346-160BCLF5442AIRBUS GROUP SAS
ASNA0044-160BCLF0224ARCONIC FIXATIONS SIMMONDS SAS
ASNA0044-160BCLF2094SNEP
ASNA0044-160BCLF5442AIRBUS GROUP SAS
CR5093F0111BUREAU NORMALISATION AERONAUTIQUEESPACE
CR5093F0224ARCONIC FIXATIONS SIMMONDS SAS
NR028200044F0210AIRBUS HELICOPTERS (ETS DEMARIGNANE)


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
MATERIALSTEEL COMP 35NC6 NUT
NOMINAL THREAD SIZE16.0 MILLIMETERS
NUT HEIGHT11.0 MILLIMETERS NOMINAL
NUT STYLECASTELLATED, HEXAGON
WIDTH ACROSS FLATS24.0 MILLIMETERS NOMINAL
SURFACE TREATMENTCADMIUM AND DICHROMATE NUT
TEMP RATING120.0 DEG CELSIUS MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1.50
THREAD TOLERANCE CLASS4H5H INTERNAL
THREAD SERIESISO M


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