3020-00-517-0930 GEAR,BEVEL Index 3020-00-517-0939 GEAR,BEVEL

National Stock Number:
3020-00-517-0933

Federal Supply Class:
3020

National Item Identification Number:
005170933

Description:
GEAR,BEVEL

Detail:
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.


Manufacturer Information:
760516619200US ARMY ARDEC RDECOM
BL9293501714LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS
BL9293564959AMERICAN TELEPHONE AND TELEGRAPH CO
BL9293570408AT AND T CORP


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.156 INCHES
HARDNESS RATING23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM HUB
HUB NOMINAL DIAMETER0.500 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
MOUNTING HOLE NOMINAL THREAD SIZE0.138 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH32 TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNC TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
NOMINAL OUTSIDE DIAMETER0.793 INCHES
NOMINAL OVERALL LENGTH0.500 INCHES
PITCH ANGLE14.5000 DEGREES
PITCH DIAMETER0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
PRESSURE ANGLE45.0000 DEGREES
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY24
TEETH TYPESTRAIGHT


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