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National Stock Number:
3020-00-554-7921
Federal Supply Class:
3020
National Item Identification Number:
005547921
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:
| ATTACHMENT METHOD | CLAMP | | BACKLASH DESIGNATION | GRADE C | | BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 0.2501 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | CLAMPING SURFACE NOMINAL LENGTH | 0.2575 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.115 INCHES | | HARDNESS RATING | 18.0 ROCKWELL C MINIMUM AND 22.0 ROCKWELL C MAXIMUM OVERALL | | HUB STYLE DESIGNATOR | SPLIT FIRST END | | HUB NOMINAL DIAMETER | 0.3115 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 416 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.2910 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 1.6661 INCHES | | PITCH DIAMETER | 1.6250 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | PRECISION CLASSIFICATION | QUALITY NUMBER 12 | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 78 | | TOOTH FORM | STANDARD |
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