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National Stock Number:
3020-00-278-6646
Federal Supply Class:
3020
National Item Identification Number:
002786646
Description:
GEAR,WORM
Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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Manufacturer Information:
| 534725 | 23705 | FRUEHAUF CORP | | 8331126 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | STEEL COMP 1330 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 1330 FED STD SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ZINC OVERALL | | THROAT NOMINAL RADIUS | 0.321 INCHES | | THREAD FORM QUANTITY | 1 | | THREAD FORM DIRECTION | RIGHT-HAND | | PRESSURE ANGLE | 29.0000 DEGREES | | HELIX ANGLE | 5.6833 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | PITCH DIAMETER | 2.4070 INCHES NOMINAL | | NOMINAL OVERALL LENGTH | 1.0310 INCHES | | NOMINAL OUTSIDE DIAMETER | 2.753 INCHES | | FACE NOMINAL WIDTH | 0.998 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.016 INCHES BOTH ENDS | | BORE STYLE | STRAIGHT SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 1.004 INCHES BOTH ENDS | | SPLINE QUANTITY | 10 BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 1.750 INCHES FIRST END | | 1.750 INCHES SECOND END | | SPECIAL FEATURES | ONE END BORE DIA HAS 0.031 IN. BY 45 DEG CHAMFER |
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