3020-00-081-5204 GEAR,SPUR Index 5320-00-081-5208 PIN-RIVET

National Stock Number:
5310-00-081-5207

Federal Supply Class:
5310

National Item Identification Number:
000815207

Description:
WASHER,SPRING TENSION

Detail:
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.


Manufacturer Information:
2131740KDP7KIDDE-FENWAL, INC.
21317416004DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC


Techincal Specification:
HOLE DIAMETER0.822 INCHES MINIMUM AND 0.826 INCHES MAXIMUM
OUTSIDE DIAMETER1.717 INCHES MINIMUM AND 1.722 INCHES MAXIMUM
OVERALL HEIGHT0.110 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
MATERIAL THICKNESS0.008 INCHES MINIMUM AND 0.011 INCHES MAXIMUM
MATERIALSTEEL CORROSION RESISTING OVERALL
SPECIAL FEATURESTWO 0.036 IN. RADIUS SEMICIRCLES CUT INTO INNER EDGE OF BEARING SURFACE OPPOSITE EACH OTHER AND CENTERED ON BOWED AXIS,125 RMS MICROINCHES FINISH ON SHEARED SURFACES
SURFACE TREATMENTPASSIVATE OVERALL


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