3040-01-468-0307 ADAPTER,BRAKE DRUM Index 5340-01-468-0309 STANDOFF,THREADED,SPACING

National Stock Number:
5310-01-468-0308

Federal Supply Class:
5310

National Item Identification Number:
014680308

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:
12342681-419207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL CORROSION RESISTING OVERALL
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
BEARING SURFACE TYPECHAMFERED
THREAD SERIESUNEF
NOMINAL THREAD SIZE0.2375 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2B
THREAD PITCH DIAMETERS0.4143 TO 0.4189 INCHES
SURFACE TREATMENTZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A633/A633M ASSN STD ALL TREATMENT RESPONSES OVERALL
NUT HEIGHT0.365 INCHES MINIMUM AND
0.385 INCHES MAXIMUM
WIDTH ACROSS FLATS0.675 INCHES MINIMUM AND
0.688 INCHES MAXIMUM


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