3020-00-203-1670 GEAR,WORM Index 3020-00-203-1672 GEAR,WORM

National Stock Number:
3020-00-203-1671

Federal Supply Class:
3020

National Item Identification Number:
002031671

Description:
GEAR,WORM

Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.


Manufacturer Information:
X3545270210HONEYWELL INTERNATIONAL INC.
X3545272599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO


Techincal Specification:
MATERIALSTEEL OVERALL
THREAD FORM QUANTITY2
THREAD FORM DIRECTIONRIGHT-HAND
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE8.7500 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER0.8121 INCHES NOMINAL
NOMINAL OVERALL LENGTH4.100 INCHES
NOMINAL OUTSIDE DIAMETER0.937 INCHES
FACE NOMINAL WIDTH1.140 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.690 INCHES FIRST END
1.270 INCHES SECOND END
BORE STYLEINVOLUTE SPLINE BOTH ENDS
SPLINE QUANTITY14 BOTH ENDS
SPLINE PITCH DIAMETER0.3500 INCHES NOMINAL BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER0.350 INCHES FIRST END
0.630 INCHES SECOND END
SPECIAL FEATURESSPLINE MINOR DIA 0.300 IN; SPLINE MAJOR DIA 0.375 IN.


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