7110-01-388-5098 BACKREST Index 7110-01-388-5100 DESK ATTACHMENT

National Stock Number:
5310-01-388-5099

Federal Supply Class:
5310

National Item Identification Number:
013885099

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:
DAA7278D119-0011W025NORTHROP GRUMMAN SYSTEMS CORP


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT STYLEHEXAGON
OVERALL HEIGHT0.500 INCHES NOMINAL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL THREAD SIZE0.375 INCHES
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH16
WASHER OUTSIDE DIAMETER0.750 INCHES NOMINAL
WASHER THICKNESS0.090 INCHES NOMINAL
WIDTH ACROSS FLATS0.562 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B


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