3040-00-612-9000 SHAFT,STRAIGHT Index 5306-00-612-9009 BOLT,MACHINE

National Stock Number:
5310-00-612-9003

Federal Supply Class:
5310

National Item Identification Number:
006129003

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:
3051G63-00101289GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT
3051G63-00117454TIMKEN GEARS & SERVICES INC.
42FLW42856878SPS TECHNOLOGIES, LLC
42FLW-42857878BOR-CA MACHINE TOOL CO


Techincal Specification:
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT0.290 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6280 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6300 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.444 INCHES MAXIMUM
WASHER THICKNESS0.040 INCHES MINIMUM
WIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
TEMP RATING450.0 FAHRENHEIT NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH28


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