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National Stock Number:
3040-01-501-6341
Federal Supply Class:
3040
National Item Identification Number:
015016341
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:
| 596-7409665-2 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 5967409665 | 53711 | NAVAL SEA SYSTEMS COMMAND | | B831-2130-2 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| OVERALL LENGTH | 9.500 INCHES NOMINAL | | MATERIAL | COPPER ALLOY | | SHAFT LOCATION | ONE END OF WORM | | SPECIAL FEATURES | INTERNAL 0.756 X 0.756 SQUARE X 1.190 DEEP DRIVE IS PROVIDED ON SECOND END OF SHAFT | | WORM BODY LENGTH | 9.500 INCHES NOMINAL | | WORM BODY TAPERED BEARING SURFACE END | NOT PROVIDED | | WORM HELIX ANGLE | 4DEG18MIN | | WORM OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | | WORM PITCH DIAMETER | 0.8710 INCHES MINIMUM AND 0.8904 INCHES MAXIMUM | | WORM PRESSURE ANGLE IN DEG | 14.500 | | WORM THREAD DIRECTION | RIGHT-HAND | | WORM THREAD LEAD | 0.200 INCHES NOMINAL | | WORM THREAD QUANTITY | 27 | | WORM THREAD SECTION LENGTH | 5.570 INCHES NOMINAL |
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