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National Stock Number:
3020-00-679-4488
Federal Supply Class:
3020
National Item Identification Number:
006794488
Description:
GEAR,WORM
Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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Manufacturer Information:
| 8739794 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BORE NOMINAL DIAMETER | 0.999 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 2.500 INCHES | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 18.4333 DEGREES | | KEYWAY NOMINAL WIDTH | 0.251 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 1015,1117,1020 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1015 AND STEEL COMP 1117 AND STEEL COMP 1020 OVERALL | | PITCH DIAMETER | 2.0000 INCHES NOMINAL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.624 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 2.331 INCHES | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | THREAD FORM DIRECTION | RIGHT-HAND | | THREAD FORM QUANTITY | 4 |
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