5310-01-276-1654 NUT,PLAIN,ROUND Index 5310-01-276-1656 NUT,SLEEVE

National Stock Number:
5310-01-276-1655

Federal Supply Class:
5310

National Item Identification Number:
012761655

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:
81-A-163002590NAVAL AIR FACILITY
81-A-163002592NAVAL ORDNANCE LABORATORY
TLGF-5818-582458P.G.& E. CORP.


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT STYLEHEXAGON
OVERALL HEIGHT0.581 INCHES MINIMUM AND 0.678 INCHES MAXIMUM
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.625 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT,SELF-LOCKING,EXTENDED WASHER,HEX
THREAD SERIESUN
THREAD QUANTITY PER INCH18
WASHER OUTSIDE DIAMETER1.280 INCHES MINIMUM AND 1.330 INCHES MAXIMUM
WIDTH ACROSS FLATS0.9380 INCHES MINIMUM AND 0.9395 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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