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National Stock Number:
3020-00-162-1975
Federal Supply Class:
3020
National Item Identification Number:
001621975
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:
| 4L4043 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| MATERIAL | STEEL COMP 1035 AND | | STEEL COMP 1040 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 1035 FED STD SINGLE MATERIAL RESPONSE AND | | QQ-S-634,COMP 1040 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | TEETH QUANTITY | 50 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT | | PRESSURE ANGLE | 20.0000 DEGREES | | HELIX ANGLE | 33.5734 DEGREES | | STYLE DESIGNATOR | CONE SHAPE BODY, PROTRUDING HUB, RECESSED HUB | | PITCH DIAMETER | 6.5934 INCHES NOMINAL | | NOMINAL OVERALL LENGTH | 1.719 INCHES | | NOMINAL OUTSIDE DIAMETER | 6.8430 INCHES | | FACE NOMINAL WIDTH | 1.000 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.719 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.594 INCHES FIRST END | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 0.875 INCHES BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.127 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.504 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 1.300 INCHES FIRST END | | BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES |
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