5310-01-260-9379 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-01-260-9381 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-01-260-9380

Federal Supply Class:
5310

National Item Identification Number:
012609380

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:
HW51131-415653HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
OVERALL HEIGHT0.282 INCHES NOMINAL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT STYLEHEXAGON
PRECIOUS MATERIALSILVER
SPECIAL FEATURESNON-MAGNETIC
WASHER OUTSIDE DIAMETER0.460 INCHES NOMINAL
WIDTH ACROSS FLATS0.274 INCHES MINIMUM AND 0.284 INCHES MAXIMUM
SURFACE TREATMENTSILVER NUT
SURFACE TREATMENTPASSIVATE WASHER
TEMP RATING900.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNJF


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