4110-00-382-7948 ICE MAKING PLANT,BLOCK Index 7490-00-382-7963 BELT,SOUND RECORDING

National Stock Number:
5310-00-382-7952

Federal Supply Class:
5310

National Item Identification Number:
003827952

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:
H29011-415653HOWMET GLOBAL FASTENING SYSTEMS INC
ST2117-1077445RTX CORPORATION


Techincal Specification:
THREAD QUANTITY PER INCH28
NOMINAL THREAD SIZE0.250 INCHES
WASHER THICKNESS0.060 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
WIDTH ACROSS FLATS0.419 INCHES MINIMUM AND 0.443 INCHES MAXIMUM
THREAD DIRECTIONRIGHT-HAND
MATERIALNICKEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
WASHER OUTSIDE DIAMETER0.405 INCHES NOMINAL
SURFACE TREATMENTSILVER OVERALL
THREAD CLASS3B
OVERALL HEIGHT0.416 INCHES MAXIMUM
NUT STYLEDOUBLE HEXAGON
THREAD SERIESUNJF


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