5310-01-612-2639 NUT,SELF-LOCKING,EXTENDED WASHER 5310-01-612-3264 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-612-3223

Federal Supply Class:
5310

National Item Identification Number:
016123223

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:
1260783619207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
400032745152OSHKOSH CORP
400032775Q65OSHKOSH DEFENSE LLC
4000327Z1DF2JLG AUSTRALIA PTY LIMITED
4000327Z3C29JLG INDUSTRIES INC


Techincal Specification:
NUT STYLEHEXAGON
OVERALL HEIGHT0.425 INCHES MAXIMUM
WASHER OUTSIDE DIAMETER0.810 INCHES MAXIMUM
WASHER THICKNESS0.06 INCHES MINIMUM
WIDTH ACROSS FLATS0.551 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIOND60,TY I PER FM 100,MAGNI COAT BLACK 575 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNC
HARDNESS RATING24.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONIFI 100/107 GR G STEEL (GR 8 EQUIVALENT) ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYNUT,FLG,LKDT .38-16 G8 MB
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.375 INCHES


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