9905-00-068-6738 PLATE,IDENTIFICATION Index 5940-00-068-6740 TERMINAL,STUD

National Stock Number:
5310-00-068-6739

Federal Supply Class:
5310

National Item Identification Number:
000686739

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
611D10AHP5CURTISS-WRIGHT CONTROLS, INC.
Z2336-048019L2ESNA, LLC
Z2336-04872962HARVARD INDUSTRIES INC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT0.302 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF
WIDTH ACROSS FLATS0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
TEMP RATING550.0 FAHRENHEIT NOMINAL


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