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National Stock Number:
3040-00-021-3015
Federal Supply Class:
3040
National Item Identification Number:
000213015
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:
| 2594936 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| OVERALL LENGTH | 1.906 INCHES NOMINAL | | MATERIAL | STEEL | | WORM HELIX ANGLE | 3 DEG 23 MIN 48 SEC | | WORM OUTSIDE DIAMETER | 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | WORM PITCH DIAMETER | 0.335 INCHES NOMINAL | | WORM PRESSURE ANGLE IN DEG | 14.500 | | WORM THREAD LEAD | 0.063 INCHES NOMINAL | | WORM THREAD DIRECTION | RIGHT-HAND | | WORM THREAD QUANTITY | 1 | | WORM THREAD SECTION LENGTH | 0.437 INCHES NOMINAL | | SURFACE TREATMENT | PHOSPHATE |
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