5310-01-630-7801 NUT,PLAIN,HEXAGON 5310-01-631-2467 WASHER,FLAT

National Stock Number:
5310-01-630-8990

Federal Supply Class:
5310

National Item Identification Number:
016308990

Description:
NUT,SELF-LOCKING,HEXAGON


Manufacturer Information:
1301597219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
13015972-03119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BEARING SURFACE TYPEFLAT
LOCKING FEATUREPREVAILING TORQUE ALL NONMETALLIC DESIGN
NUT STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.312 INCHES
NUT HEIGHT0.258 INCHES MINIMUM AND 0.273 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT SELF-LOCKING HEXAGON GR8, NYLOCK
WIDTH ACROSS FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)


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