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National Stock Number:
3020-00-326-6845
Federal Supply Class:
3020
National Item Identification Number:
003266845
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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Manufacturer Information:
| 561571 | 03104 | TELEDYNE BROWN ENGINEERING, INC. |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 0.310 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | END NOMINAL DIAMETER | 0.472 INCHES BOTH ENDS | | END NOMINAL LENGTH | 0.320 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.314 INCHES | | FIRST STEP NOMINAL DIAMETER | 0.520 INCHES BOTH ENDS | | FIRST STEP NOMINAL LENGTH | 0.124 INCHES BOTH ENDS | | HARDNESS RATING | 80.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 91.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL | | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5272 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 2.6250 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.515 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 2.748 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | HARDNESS RATING CORE ROCKWELL C30-40 | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 42 |
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