5920-01-046-4248 ABSORBER,OVERVOLTAGE Index 5360-01-046-4250 SPRING,HELICAL,COMPRESSION

National Stock Number:
3040-01-046-4249

Federal Supply Class:
3040

National Item Identification Number:
010464249

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.


Manufacturer Information:
1055468719200US ARMY ARDEC RDECOM


Techincal Specification:
OVERALL LENGTH2.375 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
SHAFT LOCATIONONE END OF WORM
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE6 DEG 52 MIN
WORM OUTSIDE DIAMETER0.4671 INCHES NOMINAL
WORM PITCH DIAMETER0.376 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG14.500
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD0.1428 INCHES NOMINAL
WORM THREAD QUANTITY5
WORM THREAD SECTION LENGTH0.375 INCHES NOMINAL
SURFACE TREATMENTPHOSPHATE


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