3020-01-124-3871 GEAR,SPUR Index 3020-01-124-3874 GEAR,SPUR

National Stock Number:
3020-01-124-3873

Federal Supply Class:
3020

National Item Identification Number:
011243873

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:
48484289305SIMMONDS PRECISION PRODUCTS INC
484842-11089305SIMMONDS PRECISION PRODUCTS INC


Techincal Specification:
MATERIALCOPPER ALLOY 342 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613,1/2H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY110
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
PRECISION CLASSIFICATIONQUALITY NUMBER 10
BACKLASH DESIGNATIONGRADE B
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER0.5500 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER0.560 INCHES
FACE NOMINAL WIDTH0.062 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.120 INCHES FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.047 INCHES BOTH ENDS
HUB STYLE DESIGNATORPINNED FIRST END
HUB NOMINAL DIAMETER0.175 INCHES FIRST END
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNF TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE0.730 INCHES TRANSVERSELY THROUGH HUB, FIRST END


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