Part Number: MS21054-3-14

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CONDITION:
NS
NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE80205
NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE80205
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M96906
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
COUNTERBORE DIAMETER0.194 INCHES MINIMUM NUT
OVERALL LENGTH72.000 INCHES NOMINAL
OVERALL WIDTH0.416 INCHES MAXIMUM
NUT STYLEGANG CHANNEL, SELF LOCKING
CHANNEL STYLESTRAIGHT TYPE
ASSEMBLY OVERALL HEIGHT0.250 INCHES MAXIMUM
CHANNEL HEIGHT0.250 INCHES MAXIMUM
NUT SPACING1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.062 INCHES MINIMUM NUT
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
NUT QUANTITY41
THREAD SERIESUNJF
FEATURES PROVIDEDFLOATING NUT
THREAD QUANTITY PER INCH32
HARDNESS RATING49.0 ROCKWELL C MAXIMUM
NOMINAL THREAD SIZE0.190 INCHES
MATERIALSTEEL CORROSION RESISTING CHANNEL
MATERIALSTEEL NUT
SURFACE TREATMENTCADMIUM NUT
SURFACE TREATMENTPASSIVATE CHANNEL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES NUT
An item composed of a specially designed channel and a series of nuts having integral self-locking features assembled in predetermined spacing.