5310-00-530-9927 NUT,SELF-LOCKING,EXTENDED WASHER Index 4320-00-530-9929 SLEEVE,SHAFT,PUMP

National Stock Number:
5310-00-530-9928

Federal Supply Class:
5310

National Item Identification Number:
005309928

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:
6784457-04824617GENERAL MOTORS CORP
6784457-04863005ROLLS-ROYCE CORPORATION
Z1837-04872962HARVARD INDUSTRIES INC
6784457-04873342ALLISON TRANSMISSION INC


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5637 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTSILVER OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.443 INCHES MAXIMUM
OVERALL HEIGHT0.314 INCHES MINIMUM AND
0.329 INCHES MAXIMUM
WASHER THICKNESS0.060 INCHES MINIMUM AND
0.080 INCHES MAXIMUM
WIDTH ACROSS FLATS0.368 INCHES MINIMUM AND
0.377 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
TEMP RATING800.0 DEG FAHRENHEIT NOMINAL
PRECIOUS MATERIALSILVER
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE63005
MFR SOURCE CONTROLLING REFERENCE6784457-048


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