5310-01-366-3555 NUT,SELF-LOCKING,CASTELLATED,HEX Index 5310-01-366-3557 WASHER,FLAT

National Stock Number:
5310-01-366-3556

Federal Supply Class:
5310

National Item Identification Number:
013663556

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
1385789 PIECE 780064NAVAL SHIP SYSTEMS COMMAND
5310PL12837959009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
803-1385789 PIECE 780064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
OVERALL HEIGHT0.625 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B221 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 5052 OVERALL
NOMINAL THREAD SIZE1.750 INCHES
NUT STYLEHEXAGON
WASHER THICKNESS0.500 INCHES NOMINAL
WIDTH ACROSS FLATS1.250 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUN
THREAD QUANTITY PER INCH12


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