4920-00-808-1139 COUNTER,ELECTRONIC,DIGITAL Index 5305-00-808-1147 SCREW,MACHINE

National Stock Number:
3020-00-808-1143

Federal Supply Class:
3020

National Item Identification Number:
008081143

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:
HLK110Y71041ALTRA INDUSTRIAL MOTION CORP.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.375 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.220 INCHES
HARDNESS RATING73.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 76.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM TEETH
HUB NOMINAL DIAMETER0.750 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
KEYWAY NOMINAL WIDTH0.047 INCHES BOTH ENDS
MATERIALSTEEL OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.438 INCHES SECOND END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.094 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER1.090 INCHES
NOMINAL OVERALL LENGTH0.755 INCHES
PITCH DIAMETER1.0000 INCHES NOMINAL
PITCH ANGLE45.0000 DEGREES
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY16
TEETH TYPESTRAIGHT
TOOTH DIRECTIONRIGHT


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