4720-00-956-3636 HOSE ASSEMBLY,NONMETALLIC Index 4720-00-956-3659 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
5310-00-956-3644

Federal Supply Class:
5310

National Item Identification Number:
009563644

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:
860127-2613793COMET TOOL CO
999-4-01947-008K0668LEONARDO UK LTD
HW42-415653HOWMET GLOBAL FASTENING SYSTEMS INC
HW42-4D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
HW42-4KCUF0MINISTRY OF DEFENCE MILITARY FLYING TRAINING SYSTEM IPT MFTS IPT
AIRWORTHY CERTIFICATED ITEMKN999DE&S AIRWORTHINESS TEAM (DAT)


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT0.245 INCHES MAXIMUM
MATERIALIRON ALLOY 660 NUT
NOMINAL THREAD SIZE0.250 INCHES
NUT STYLEHEXAGON
SPECIAL FEATURESAIRWORTHY CERTIFICATED ITEM SUPPLIED WITH CERTIFICATE OF CONFORMITY DOCUMENTATION
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY AIRWORTHY CERTIFICATED ITEM SUPPLIED WITH CERTIFICATE OF CONFORMITY DOCUMENTATION
WASHER OUTSIDE DIAMETER0.464 INCHES MAXIMUM
WIDTH ACROSS FLATS0.3125 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE WASHER
TEMP RATING500.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNF
THREAD QUANTITY PER INCH28


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