3020-00-760-5873 GEAR,BEVEL Index 3020-00-760-5875 GEAR,SPUR

National Stock Number:
3020-00-760-5874

Federal Supply Class:
3020

National Item Identification Number:
007605874

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:
760587419200US ARMY ARDEC RDECOM
BL9474601714LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS
BL9474664959AMERICAN TELEPHONE AND TELEGRAPH CO
BL9474670408AT AND T CORP


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
END NOMINAL DIAMETER0.314 INCHES SECOND END
END NOMINAL LENGTH0.032 INCHES SECOND END
FACE NOMINAL WIDTH0.141 INCHES
FIRST STEP NOMINAL DIAMETER0.500 INCHES SECOND END
FIRST STEP NOMINAL LENGTH0.311 INCHES SECOND END
HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
HUB STYLE DESIGNATOR1 STEP SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CLASS 6,TYPE C FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
MOUNTING HOLE NOMINAL THREAD SIZE0.112 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNC TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY1 PLAIN AND 2 THREADED TRANSVERSELY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.343 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER0.9050 INCHES
NOMINAL OVERALL LENGTH0.564 INCHES
PITCH DIAMETER0.8750 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY42


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