3020-00-294-8378 GEAR,SPUR Index 5315-00-294-8381 PIN,HOLLOW

National Stock Number:
3020-00-294-8380

Federal Supply Class:
3020

National Item Identification Number:
002948380

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
A332361208TWIN DISC, INCORPORATED


Techincal Specification:
MATERIALSTEEL COMP 4615 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING59.0 ROCKWELL C MINIMUM AND
62.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY30
TOOTH FORMSTANDARD
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER5.0000 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER5.250 INCHES
FACE NOMINAL WIDTH2.000 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.125 INCHES FIRST END
BORE STYLEW/COUNTERBORE COUNTER BORE, SECOND END
BORE NOMINAL DIAMETER3.149 INCHES COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DEPTH0.188 INCHES COUNTER BORE, SECOND END
COUNTERBORE NOMINAL DIAMETER4.000 INCHES COUNTER BORE, SECOND END
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER4.000 INCHES FIRST END
BODY STYLEPLAIN, SOLID


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