5310-01-172-2575 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-01-172-2577 NUT,SELF-LOCKING,EXTENDED WASHER,DOUBLE

National Stock Number:
5310-01-172-2576

Federal Supply Class:
5310

National Item Identification Number:
011722576

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:
109LH9031-7019L2ESNA, LLC
109LH9031-772962HARVARD INDUSTRIES INC
BHOO303-7CS27238BRISTOL INDUSTRIES, LLC
67832AS-756878SPS TECHNOLOGIES, LLC
67832AS-72056878SPS TECHNOLOGIES, LLC
BACN10HR7CS81205THE BOEING COMPANY
SL7059-711815SPS TECHNOLOGIES, LLC
H39953-715653HOWMET GLOBAL FASTENING SYSTEMS INC
LD114-0016-000743999THE BOEING COMPANY
BMN5024CPD-797928HUCK INTL INC


Techincal Specification:
COUNTERSINK ANGLE90.0 DEGREES NOMINAL WASHER
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT0.520 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.438 INCHES
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.750 INCHES MAXIMUM
WASHER THICKNESS0.073 INCHES MINIMUM
WIDTH ACROSS FLATS0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH20


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