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National Stock Number: 3020-00-042-8913
Federal Supply Class: 3020
National Item Identification Number: 000428913
Description: GEAR,HELICAL
Detail: A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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Manufacturer Information:
2601135 | 18355 | THE BOEING COMPANY |
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Techincal Specification:
ATTACHMENT METHOD | MOUNTING HOLE | BODY STYLE | PLAIN, SOLID | BORE STYLE | W/ KEYWAY BOTH ENDS | BORE NOMINAL DIAMETER | 0.500 INCHES BOTH ENDS | FACE NOMINAL WIDTH | 0.750 INCHES | HELIX ANGLE | 45.0000 DEGREES | HUB NOMINAL DIAMETER | 0.750 INCHES FIRST END | HUB STYLE DESIGNATOR | PLAIN FIRST END | KEYWAY NOMINAL WIDTH | 0.125 INCHES BOTH ENDS | MATERIAL | COPPER ALLOY OVERALL | MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES TRANSVERSELY THROUGH HUB, FIRST END | MOUNTING HOLE NOMINAL DIAMETER | 0.158 INCHES TRANSVERSELY THROUGH HUB, FIRST END | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC TRANSVERSELY THROUGH HUB, FIRST END | MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN AND 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.313 INCHES BOTH ENDS | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.500 INCHES FIRST END | NOMINAL OUTSIDE DIAMETER | 1.2500 INCHES | PITCH DIAMETER | 1.0000 INCHES NOMINAL | PRESSURE ANGLE | 14.5000 DEGREES | STYLE DESIGNATOR | PROTRUDING HUB | TEETH QUANTITY | 8 | TEETH TYPE | SINGLE HELIX | TOOTH FORM | STANDARD | TOOTH DIRECTION | LEFT |
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