1680-00-456-6585 RELEASE ASSY,AFT Index 5342-00-456-6590 COUPLING,CLAMP,GROOVED

National Stock Number:
5310-00-456-6586

Federal Supply Class:
5310

National Item Identification Number:
004566586

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
69273030HAMILTON SUNDSTRAND CORPORATION
69273-773030HAMILTON SUNDSTRAND CORPORATION
M1497-714104A196NFMV, FORSVARETS MATERIELVERK - SWEDISH DEFENCE MATERIEL ADMINISTRATION


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.438 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALIRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING42.0 ROCKWELL C NOMINAL
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.705 INCHES MAXIMUM
OVERALL HEIGHT0.520 INCHES MAXIMUM
WASHER THICKNESS0.070 INCHES MINIMUM
WIDTH ACROSS FLATS0.553 INCHES MINIMUM AND
0.564 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
THE MANUFACTURERS DATA
MANUFACTURERS CODE73030
DESIGN CONTROL REFERENCE69273-7


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