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National Stock Number:
3020-00-038-1598
Federal Supply Class:
3020
National Item Identification Number:
000381598
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:
| 202-14-49 | 11871 | RECON/OPTICAL, INC. | | 202-14-49 | 80294 | BOURNS INSTRUMENTS INC |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | PLAIN, SOLID | | BORE STYLE | W/ KEYWAY BOTH ENDS | | END NOMINAL DIAMETER | 0.186 INCHES FIRST END | | FACE NOMINAL WIDTH | 0.050 INCHES | | FIRST GROOVE NOMINAL DIAMETER | 0.1750 INCHES FIRST END | | FIRST GROOVE NOMINAL WIDTH | 0.175 INCHES FIRST END | | HARDNESS RATING | 52.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM OVERALL | | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END | | KEYWAY NOMINAL WIDTH | 0.031 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CLASS440C FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 440C OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.046 INCHES TRANSVERSELY THROUGH HUB, FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 1 PLAIN AXIALLY THROUGH BODY, FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.0625 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM END TO FIRST GROOVE | 0.0470 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.3590 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.3380 INCHES | | NOMINAL OVERALL LENGTH | 0.409 INCHES | | PITCH DIAMETER | 0.3125 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 20 | | TOOTH FORM | STANDARD |
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