5310-00-477-0247 WASHER,SPRING TENSION Index 5310-00-477-0249 WASHER,FLAT

National Stock Number:
5310-00-477-0248

Federal Supply Class:
5310

National Item Identification Number:
004770248

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
S9041-92N935BOEING DISTRIBUTION SERVICES X, INC.
S9041-970210HONEYWELL INTERNATIONAL INC.


Techincal Specification:
BEARING SURFACE FINISH32.0 MICROINCHES
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT0.358 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.562 INCHES
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESUNF
WIDTH ACROSS FLATS0.875 INCHES NOMINAL
SURFACE TREATMENTNICKEL OVERALL
TEMP RATING550.0 FAHRENHEIT NOMINAL


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