5310-01-657-0066 WASHER,FLAT 5310-01-657-0157 WASHER,FLAT

National Stock Number:
5310-01-657-0110

Federal Supply Class:
5310

National Item Identification Number:
016570110

Description:
NUT,SELF-LOCKING,HEXAGON


Manufacturer Information:
269-10486700RAILWAY SPECIALTIES CORP
803-639726953711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR FLAT OR WASHER FACED
INSIDE WIDTH ACROSS FLATS1.438 INCHES NOMINAL
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYLOCKNUT, HEX, HEAVY THIN, NYLON INSERT
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.875 INCHES
NUT HEIGHT0.833 INCHES MINIMUM AND 0.885 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS1.394 INCHES MINIMUM AND 1.438 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH9
THREAD SERIESUNC


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