3020-00-517-3303 GEAR,HELICAL Index 3020-00-517-3314 GEAR,HELICAL

National Stock Number:
3020-00-517-3308

Federal Supply Class:
3020

National Item Identification Number:
005173308

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
326046655380HATCH & KIRK, INC.


Techincal Specification:
MATERIALSTEEL COMP 4150 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 4150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY66
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE45.0000 DEGREES
STYLE DESIGNATORHUBLESS, RECESSED BODY
PITCH DIAMETER15.5563 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER15.8875 INCHES
FACE NOMINAL WIDTH2.000 INCHES
BORE STYLEW/COUNTERBORE FIRST END
BORE NOMINAL DIAMETER5.4380 INCHES SECOND END
COUNTERBORE NOMINAL DEPTH0.6250 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER7.7505 INCHES FIRST END
BODY STYLEWEBBED, OFFSET, SOLID
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY4 PLAIN AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE NOMINAL DIAMETER0.6210 INCHES AXIALLY THROUGH BODY, FIRST END
BOLT HOLE CIRCLE NOMINAL DIAMETER6.625 INCHES AXIALLY THROUGH BODY, FIRST END


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