4140-00-488-8916 FAN,TUBEAXIAL Index 5310-00-488-8921 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-00-488-8919

Federal Supply Class:
5310

National Item Identification Number:
004888919

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:
100A104-299872ENTRON INDUSTRIES LIMITED PARTNERSHIP DBA ENTRON INDUSTRIES PROPERTY DIV
68M26019L2ESNA, LLC
68M2672962HARVARD INDUSTRIES INC


Techincal Specification:
BEARING SURFACE TYPEFLAT
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT0.143 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4118 ASSN STD ALL MATERIAL RESPONSES NUT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 COMP A TYPE 1 MIL SPEC ALL MATERIAL RESPONSES LOCKING INSERT
MATERIALALUMINUM ALLOY NUT
MATERIALFIBER LOCKING INSERT
NOMINAL THREAD SIZE0.086 INCHES
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH56
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.240 INCHES MINIMUM AND 0.252 INCHES MAXIMUM
SURFACE TREATMENTANODIZE NUT


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