5307-00-151-5524 STUD,STEPPED Index 5310-00-151-5527 WASHER,LOCK

National Stock Number:
5310-00-151-5526

Federal Supply Class:
5310

National Item Identification Number:
001515526

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:
9107M94P0107482GENERAL ELECTRIC COMPANY
9107M94P0407482GENERAL ELECTRIC COMPANY
9107M94P0456878SPS TECHNOLOGIES, LLC
E10412-4LH72962HARVARD INDUSTRIES INC
VN1817804892215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
OVERALL HEIGHT0.204 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT STYLEHEXAGON
PRECIOUS MATERIALSILVER
WASHER OUTSIDE DIAMETER0.710 INCHES MINIMUM AND 0.720 INCHES MAXIMUM
WASHER THICKNESS0.048 INCHES MINIMUM AND 0.058 INCHES MAXIMUM
WIDTH ACROSS FLATS0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
SURFACE TREATMENTSILVER OVERALL
THREAD CLASS3B
THREAD DIRECTIONLEFT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNJF


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