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National Stock Number:
3020-00-540-1277
Federal Supply Class:
3020
National Item Identification Number:
005401277
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:
| 227842 | 21444 | REXNORD INDUSTRIES LLC | | 227842 | 88273 | HEATHKIT CO INC DBA HEATHKIT EDUCATIONAL SYSTEMS |
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Techincal Specification:
| BODY STYLE | PLAIN, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 0.5895 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 1.250 INCHES | | HARDNESS RATING | 74.0 ROCKWELL B MINIMUM AND 88.0 ROCKWELL D MAXIMUM OVERALL | | HELIX ANGLE | 30.0483 DEGREES | | KEYWAY NOMINAL WIDTH | 0.126 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.3691 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 5.5610 INCHES | | PITCH DIAMETER | 5.4170 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 65 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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