Part Number: 12NH-9

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CONDITION:
NS
FITZ AEROSPACE, LLC019L2
SPS TECHNOLOGIES, LLC56878
ALCOA GLOBAL FASTENERS INC. DBA SIMMONDS MECAERO FAS PDTS DIV SIMMONDS MECAERO FAS PDTS62554
ZF INDUSTRIEANTRIEBE WITTEN GMBHD9182
FITZ AEROSPACE, LLC019L2
HARVARD INDUSTRIES INC72962
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
WASHER OUTSIDE DIAMETER0.958 INCHES MINIMUM AND 0.968 INCHES MAXIMUM
OVERALL HEIGHT0.625 INCHES NOMINAL
NUT STYLEDOUBLE HEXAGON
WASHER THICKNESS0.127 INCHES NOMINAL
WIDTH ACROSS FLATS0.675 INCHES MINIMUM AND 0.691 INCHES MAXIMUM
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
THREAD SERIESUNJF
THREAD QUANTITY PER INCH18
NOMINAL THREAD SIZE0.562 INCHES
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
MATERIALSTEEL COMP 4130 NUT OR STEEL COMP 4340 NUT OR STEEL COMP 3140 NUT OR STEEL COMP 8740 NUT
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD ALL MATERIAL RESPONSES NUT
SURFACE TREATMENTCADMIUM OVERALL EXCEPT INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
COUNTERSINK ANGLEANY ACCEPTABLE NUT
PROPRIETARY CHARACTERISTICSPACS
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.