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National Stock Number:
3020-00-147-1685
Federal Supply Class:
3020
National Item Identification Number:
001471685
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:
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | PLAIN, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 0.606 INCHES AXIALLY THROUGH BODY FIRST END | | BORE STYLE | D BOTH ENDS | | FACE NOMINAL WIDTH | 0.140 INCHES | | HELIX ANGLE | 7.1166 DEGREES | | PITCH DIAMETER | 2.5190 INCHES MINIMUM AND 2.5220 INCHES MAXIMUM | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.125 INCHES AXIALLY THROUGH BODY FIRST END | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) AXIALLY THROUGH BODY FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED AXIALLY THROUGH BODY FIRST END | | NOMINAL OUTSIDE DIAMETER | 2.563 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 120 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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