3020-00-517-2136 GEAR,SPUR Index 3020-00-517-2142 GEAR,SPUR

National Stock Number:
3020-00-517-2137

Federal Supply Class:
3020

National Item Identification Number:
005172137

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:
17298356232LOCKHEED MARTIN CORPORATION


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.501 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.266 INCHES
MATERIALSTEEL OVERALL
NOMINAL OVERALL LENGTH0.641 INCHES
PITCH DIAMETER3.9930 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM
PRECISION CLASSIFICATIONQUALITY NUMBER 5 OR QUALITY NUMBER 6
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY16
TOOTH FORMSTANDARD


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