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National Stock Number:
3020-00-385-7813
Federal Supply Class:
3020
National Item Identification Number:
003857813
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:
| 7189657 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| MATERIAL | STEEL COMP 4145 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624,COMP 4145 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM HUB | | TEETH QUANTITY | 18 | | TOOTH FORM | STANDARD | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | FLUSH HUB | | PITCH DIAMETER | 6.0000 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 6.499 INCHES | | FACE NOMINAL WIDTH | 2.000 INCHES | | BORE STYLE | STRAIGHT SPLINE BOTH ENDS | | SPLINE QUANTITY | 10 BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.375 INCHES FIRST END | | COUNTERBORE NOMINAL DIAMETER | 1.751 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 2.312 INCHES FIRST END | | 2.312 INCHES SECOND END | | BODY STYLE | WEBBED, OFFSET, SOLID | | SPECIAL FEATURES | SPLINE MINOR DIA. 0.749 IN. NOM |
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