3020-01-218-0240 GEAR,SPUR Index 3020-01-218-0242 GEAR,SPUR

National Stock Number:
3020-01-218-0241

Federal Supply Class:
3020

National Item Identification Number:
012180241

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:
109208-117472EATON AEROSPACE LLC
109208-199145EATON AEROSPACE LLC ED AND C WEST DIV


Techincal Specification:
BODY STYLEWEBBED, OFFSET, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.250 INCHES
KEYWAY NOMINAL WIDTH0.064 INCHES BOTH ENDS
HUB NOMINAL DIAMETER0.340 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
III MATERIALSTEEL OVERALL
PITCH DIAMETER0.9687 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 9
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.030 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.143 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER1.000 INCHES
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-3924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTOXIDE OVERALL
TEETH QUANTITY62
TOOTH FORMSTANDARD


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