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National Stock Number:
3020-00-541-1615
Federal Supply Class:
3020
National Item Identification Number:
005411615
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 | PLAIN, SOLID | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 0.872 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.750 INCHES | | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM TEETH | | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM HUB | | HUB NOMINAL DIAMETER | 1.687 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.187 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | 66,AISI/SAE E4340H FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP E4340H OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.532 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.250 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.375 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 1.375 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.000 INCHES | | PITCH DIAMETER | 2.7490 INCHES MINIMUM AND 2.7510 INCHES MAXIMUM | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | TWO 5/16 IN.-18HOLES,0.500 IN.DEEP ON A 1.3125 IN. BOLT CIRCLE,180 DEG APART FOR GEAR PULLER | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 22 | | TOOTH FORM | STANDARD |
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