3020-00-517-0874 GEAR,SPUR Index 3020-00-517-0878 GEAR,SPUR

National Stock Number:
3020-00-517-0877

Federal Supply Class:
3020

National Item Identification Number:
005170877

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
760461319200US ARMY ARDEC RDECOM


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.675 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.090 INCHES
HARDNESS RATING89.0 ROCKWELL B MINIMUM AND 94.0 ROCKWELL B MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 410 OVERALL
NOMINAL OUTSIDE DIAMETER1.542 INCHES
PITCH DIAMETER1.5000 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORHUBLESS
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY72
TOOTH FORMSTANDARD


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