4730-01-269-7840 NUT,UNION Index 5310-01-269-7842 NUT,SELF-LOCKING,ASSEMBLED WASHE

National Stock Number:
5310-01-269-7841

Federal Supply Class:
5310

National Item Identification Number:
012697841

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
H51128-4K715653HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONSOLUBLE LUBRICANT
OVERALL HEIGHT0.290 INCHES MAXIMUM
NOMINAL THREAD SIZE0.250 INCHES
WASHER OUTSIDE DIAMETER0.504 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
WIDTH ACROSS FLATS0.274 INCHES MINIMUM AND 0.284 INCHES MAXIMUM
TEMP RATING250.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNJF


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