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National Stock Number:
3020-00-106-4565
Federal Supply Class:
3020
National Item Identification Number:
001064565
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:
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 3.124 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 1.250 INCHES | | HARDNESS RATING | 85.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 90.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL | | HELIX ANGLE | 16.2499 DEGREES | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE 4340 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL OUTSIDE DIAMETER | 5.5385 INCHES | | SPECIAL FEATURES | 7 MTG HOLES THROUGH GEAR BODY | | PITCH DIAMETER | 5.2080 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | TEETH TYPE | SINGLE HELIX | | TEETH QUANTITY | 30 | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT |
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