5310-01-434-6612 WASHER,FLAT Index 5320-01-434-6614 PIN-RIVET

National Stock Number:
5310-01-434-6613

Federal Supply Class:
5310

National Item Identification Number:
014346613

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
BACN10HR7CD06710VALLEY-TODECO, INC.
BACN10HR7CD15653HOWMET GLOBAL FASTENING SYSTEMS INC
BACN10HR7CD17446HUCK INTERNATIONAL, INC
BACN10HR7CD27238BRISTOL INDUSTRIES, LLC
BACN10HR7CD56878SPS TECHNOLOGIES, LLC
BACN10HR7CD62554ALCOA GLOBAL FASTENERS INC. DBA SIMMONDS MECAERO FAS PDTS DIV SIMMONDS MECAERO FAS PDTS
BACN10HR7CD72962HARVARD INDUSTRIES INC
BACN10HR7CD81205THE BOEING COMPANY
BACN10HR7CD97928HUCK INTL INC


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.437 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALIRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.750 INCHES MAXIMUM
OVERALL HEIGHT0.520 INCHES MAXIMUM
WASHER THICKNESS0.075 INCHES MINIMUM
WIDTH ACROSS FLATS0.553 INCHES MINIMUM AND
0.564 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL
SPECIAL FEATURESSOLID FILM LUBRICANT


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