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National Stock Number:
3040-00-618-1031
Federal Supply Class:
3040
National Item Identification Number:
006181031
Description:
WORM SHAFT
Detail:
A DRIVE SHAFT HAVING HELICAL THREAD(S) ON A PORTION OF ITS OUTER SURFACE, MACHINED BEARING SURFACE(S) AND FACILITIES FOR DRIVING (OTHER THAN A HUB) ON ONE OR BOTH ENDS OF SHAFT. DESIGNED TO MATE WITH A CAM, GEAR SECTOR, WORM WHEEL, ETC. INCLUDES ITEMS WITH BEARINGS. EXCLUDES ITEMS HAVING MORE THAN ONE WORM COMPLEMENT OF HELICAL THREADS, ITEMS WITH A SEPARATE COMPLEMENT OF GEAR TEETH, AND GEAR, WORM.
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Manufacturer Information:
| 6181031 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| END SIMILARITY | IDENTICAL | | OVERALL LENGTH | 3.650 INCHES NOMINAL | | MATERIAL | STEEL | | SHAFT LOCATION | BOTH ENDS OF WORM | | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED | | WORM HELIX ANGLE | 6 DEG 25 MIN | | WORM OUTSIDE DIAMETER | 0.433 INCHES NOMINAL | | WORM PRESSURE ANGLE IN DEG | 0.483 | | WORM THREAD DIRECTION | LEFT-HAND | | WORM THREAD LEAD | 0.125 INCHES NOMINAL | | WORM THREAD QUANTITY | 2 |
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