5310-01-015-0440 NUT,PLAIN,HEXAGON Index 5310-01-015-0444 WASHER,SHOULDERED AND RECESSED

National Stock Number:
5310-01-015-0442

Federal Supply Class:
5310

National Item Identification Number:
010150442

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:
LH11588-4019L2ESNA, LLC
LH11588-456878SPS TECHNOLOGIES, LLC
LH11588-472962HARVARD INDUSTRIES INC
ST2183-10019L2ESNA, LLC
ST2183-1056878SPS TECHNOLOGIES, LLC
ST2183-1072962HARVARD INDUSTRIES INC
ST2183-1077445RTX CORPORATION


Techincal Specification:
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONSOLUBLE LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSNPAC
NOMINAL THREAD SIZE0.250 INCHES
NUT STYLEDOUBLE HEXAGON
OVERALL HEIGHT0.396 INCHES MINIMUM AND 0.411 INCHES MAXIMUM
WASHER OUTSIDE DIAMETER0.443 INCHES MAXIMUM
WASHER THICKNESS0.055 INCHES MAXIMUM
WIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
TEMP RATING850.0 DEG FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNJF


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