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National Stock Number:
3020-00-554-6999
Federal Supply Class:
3020
National Item Identification Number:
005546999
Description:
GEAR,WORM
Detail:
A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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Manufacturer Information:
| 83618 | 38740 | RELIANCE ELECTRIC INDUSTRIAL CO MASTER DIV |
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Techincal Specification:
| MATERIAL | STEEL COMP 1118 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 60.0 ROCKWELL C MINIMUM AND | | 65.0 ROCKWELL C MAXIMUM OVERALL | | FACE TYPE | STRAIGHT | | THREAD FORM QUANTITY | 2 | | THREAD FORM DIRECTION | RIGHT-HAND | | PRESSURE ANGLE | 27.5000 DEGREES | | HELIX ANGLE | 9.0833 DEGREES | | STYLE DESIGNATOR | HUBLESS | | PITCH DIAMETER | 1.3750 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 1.570 INCHES | | FACE NOMINAL WIDTH | 2.000 INCHES | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 0.750 INCHES BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.125 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.462 INCHES BOTH ENDS |
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