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National Stock Number:
3020-00-541-3838
Federal Supply Class:
3020
National Item Identification Number:
005413838
Description:
GEAR,SPUR
Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 0.7503 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.750 INCHES | | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 1.500 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.125 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.453 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 4.1225 INCHES | | PITCH DIAMETER | 4.0000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | PITCH 0.19635 IN. CIRCULAR; OUTSIDE DIA. 4.122 MIN 4.125 MAX IN.; BORE DIA. 0.7500 MIN 0.7506 MAX IN.; BORE LG 0.750 IN. NOM; WEB LOCATION:ON GEAR TEETH CENTERLINE | | STYLE DESIGNATOR | FLUSH HUB | | TEETH QUANTITY | 64 | | TOOTH FORM | STANDARD |
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