5310-01-049-7357 NUT,SELF-LOCKING,CASTELLATED,HEX Index 5310-01-049-7359 WASHER,FLAT

National Stock Number:
5310-01-049-7358

Federal Supply Class:
5310

National Item Identification Number:
010497358

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:
104868B11815SPS TECHNOLOGIES, LLC
R1160P04E07482GENERAL ELECTRIC COMPANY
T4868C42811815SPS TECHNOLOGIES, LLC


Techincal Specification:
COUNTERSINK ANGLE45.0 DEGREES NOMINAL NUT
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
OVERALL HEIGHT0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT STYLEHEXAGON
WASHER OUTSIDE DIAMETER0.402 INCHES MINIMUM AND 0.420 INCHES MAXIMUM
WASHER THICKNESS0.038 INCHES MINIMUM
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTSILVER OVERALL
TEMP RATING900.0 FAHRENHEIT NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNF
THREAD QUANTITY PER INCH28


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