1650-01-034-3697 VALVE ASSEMBLY,HYDRAULIC,AIRCRAF Index 3040-01-034-3699 PLATE,RETAINING,SHAFT

National Stock Number:
3040-01-034-3698

Federal Supply Class:
3040

National Item Identification Number:
010343698

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:
71595399167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
MATERIALALUMINUM ALLOY
OVERALL LENGTH3.431 INCHES NOMINAL
SHAFT LOCATIONONE END OF WORM
STRAIGHT UNTHREADED LENGTH2.712 INCHES NOMINAL FIRST END
STRAIGHT UNTHREADED SECTION DIAMETER0.094 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.141 INCHES NOMINAL FIRST END, FIFTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.250 INCHES NOMINAL FIRST END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.437 INCHES NOMINAL FIRST END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.437 INCHES NOMINAL FIRST END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.437 INCHES NOMINAL FIRST END, SIXTH PORTION
SURFACE TREATMENTANODIZE
UNTHREADED SECTION KEYWAY DEPTH0.141 INCHES NOMINAL FIRST END, SIXTH PORTION
UNTHREADED SECTION KEYWAY WIDTH0.0620 INCHES NOMINAL FIRST END, SIXTH PORTION
UNTHREADED SECTION PIN HOLE DIAMETER0.0630 INCHES NOMINAL FIRST END, SIXTH PORTION
WORM BODY LENGTH0.625 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE29 DEGREES
WORM OUTSIDE DIAMETER0.313 INCHES NOMINAL
WORM PITCH DIAMETER0.261 INCHES MINIMUM AND 0.273 INCHES MAXIMUM
WORM PRESSURE ANGLE IN DEG9.400
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD0.143 INCHES NOMINAL
WORM THREAD QUANTITY9
WORM THREAD SECTION LENGTH0.625 INCHES NOMINAL


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