3020-00-528-6839 GEAR,SPUR Index 3020-00-528-6842 GEAR,SPUR

National Stock Number:
3020-00-528-6840

Federal Supply Class:
3020

National Item Identification Number:
005286840

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:
50324-401843AMBAC INTERNATIONAL CORPORATION


Techincal Specification:
BODY STYLEPLAIN, WITH LIGHTENING HOLES
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.4375 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.188 INCHES
HUB NOMINAL DIAMETER0.5625 INCHES SECOND END
HUB NOMINAL DIAMETER0.6875 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH0.0938 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16540,GRADE A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.2702 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.063 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER6.5625 INCHES
PITCH DIAMETER6.5000 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY208
TOOTH FORMSTANDARD


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