3020-01-008-5298 GEAR,HELICAL Index 3020-01-008-5300 GEAR,SPUR

National Stock Number:
3020-01-008-5299

Federal Supply Class:
3020

National Item Identification Number:
010085299

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:
B7-3300328DESIGNATRONICS INCORPORATED
DG27T3329964ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO
G27-3300141ROLLER BEARING CO OF AMERICA, INC
GP52-3323266SECS, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.093 INCHES
HUB NOMINAL DIAMETER0.312 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720,COMP 303,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.188 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.364 INCHES
PITCH DIAMETER0.3428 INCHES MINIMUM AND 0.3438 INCHES MAXIMUM
PRECISION CLASSIFICATIONQUALITY NUMBER 10 OR QUALITY NUMBER 11
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY33
TOOTH FORMSTANDARD


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