3020-00-287-8430 GEAR,SPUR Index 3020-00-287-8432 GEAR,SPUR

National Stock Number:
3020-00-287-8431

Federal Supply Class:
3020

National Item Identification Number:
002878431

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:
11008889557SLATE CLAUDE C CO
316103653711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.120 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
END NOMINAL DIAMETER0.211 INCHES FIRST END
END NOMINAL LENGTH0.188 INCHES FIRST END
FACE NOMINAL WIDTH0.187 INCHES
FIRST STEP NOMINAL DIAMETER0.375 INCHES FIRST END
FIRST STEP NOMINAL LENGTH0.031 INCHES FIRST END
HUB STYLE DESIGNATOR1 STEP FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS416 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PITCH DIAMETER0.4990 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
MATERIALSTEEL COMP 416 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.219 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.541 INCHES
NOMINAL OVERALL LENGTH0.406 INCHES
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY24
TOOTH FORMSTANDARD


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