5310-01-657-4321 NUT,PLAIN,HEXAGON 5310-01-657-6032 WASHER,FLAT

National Stock Number:
5310-01-657-4440

Federal Supply Class:
5310

National Item Identification Number:
016574440

Description:
NUT,SELF-LOCKING,HEXAGON


Manufacturer Information:
1237215819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALSTEEL CORROSION RESISTING OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, SELF-LOCKING
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE1.125 INCHES
NUT HEIGHT0.313 INCHES MINIMUM AND 0.672 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.614 INCHES MINIMUM AND 1.627 INCHES MAXIMUM
SURFACE TREATMENTZINC OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12
THREAD SERIESUNJF


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