3020-00-517-3653 GEAR,BEVEL Index 3020-00-517-3656 GEAR,BEVEL

National Stock Number:
3020-00-517-3655

Federal Supply Class:
3020

National Item Identification Number:
005173655

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:
84520856232LOCKHEED MARTIN CORPORATION


Techincal Specification:
MATERIALSTEEL COMP 303 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY24
TEETH TYPESPIRAL
TOOTH DIRECTIONLEFT
PRESSURE ANGLE20.0000 DEGREES
PITCH ANGLE7.3692 DEGREES
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
PITCH DIAMETER0.5000 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.338 INCHES
NOMINAL OUTSIDE DIAMETER0.5365 INCHES
FACE NOMINAL WIDTH0.156 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.186 INCHES SECOND END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
BORE NOMINAL DEPTH0.338 INCHES BOTH ENDS
HUB STYLE DESIGNATORPINNED SECOND END
HUB NOMINAL DIAMETER0.438 INCHES SECOND END
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNC TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE0.086 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD QUANTITY PER INCH56 TRANSVERSELY THROUGH HUB, FIRST END
SPECIAL FEATURESDISTANCE FROM END OF HUB TO CENTER OF TAPPED HOLE 0.078 NOM IN.


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