5310-01-609-5263 WASHER,FLAT 5310-01-609-6646 WASHER,FLAT

National Stock Number:
5310-01-609-5572

Federal Supply Class:
5310

National Item Identification Number:
016095572

Description:
NUT,PLAIN,CASTELLATED,HEXAGON

Detail:
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, SLOTTED, HEXAGON.


Manufacturer Information:
9439307609NAVAL SURFACE WARFARE CENTER DAHLGREN DIV


Techincal Specification:
LUBRICATIONDRY FILM LUBRICANT
MATERIALSTEEL COMP 4140 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT LOWER PIVOT AZIMUTH MOTOR
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE1.250 INCHES
NUT HEIGHT2.480 INCHES NOMINAL
NUT STYLECASTELLATED, HEXAGON
WIDTH ACROSS FLATS1.865 INCHES MINIMUM AND 1.875 INCHES MAXIMUM
SURFACE TREATMENTPHOSPHATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH12AAJDA2B
THREAD SERIESUNF


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