5910-01-446-6441 CAPACITOR,FIXED,CERAMIC DIELECTR Index 5675-01-446-6443 LUMBER,NON-WOOD,DIMENSIONAL

National Stock Number:
3040-01-446-6442

Federal Supply Class:
3040

National Item Identification Number:
014466442

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:
123-4403535 PAR43689HUNTINGTON INGALLS INC
123-4403535 PART 1180064NAVAL SHIP SYSTEMS COMMAND
1502-79 FN 1143689HUNTINGTON INGALLS INC
1502-80 FN 543689HUNTINGTON INGALLS INC
440353580064NAVAL SHIP SYSTEMS COMMAND
123-4403536 PART 580064NAVAL SHIP SYSTEMS COMMAND
440353680064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
END SIMILARITYIDENTICAL
MATERIALSTEEL
OVERALL LENGTH16.3125 INCHES NOMINAL
SHAFT HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
SHAFT LOCATIONBOTH ENDS OF WORM
STRAIGHT UNTHREADED LENGTH0.5000 INCHES NOMINAL FIRST END, SECOND PORTION
STRAIGHT UNTHREADED LENGTH0.5000 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED LENGTH1.2500 INCHES NOMINAL FIRST END, THIRD PORTION
STRAIGHT UNTHREADED LENGTH1.2500 INCHES NOMINAL SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED LENGTH1.7810 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH2.8740 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH2.9070 INCHES NOMINAL SECOND END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.5000 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.9950 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.0040 INCHES NOMINAL SECOND END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.1250 INCHES NOMINAL FIRST END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.1250 INCHES NOMINAL SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER3.000 INCHES NOMINAL FIRST END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER3.0000 INCHES NOMINAL SECOND END, THIRD PORTION
TEETH HARDNESS RATING38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM
UNTHREADED SECTION KEYWAY DEPTH0.1880 INCHES NOMINAL SECOND END, FIRST PORTION
UNTHREADED SECTION KEYWAY WIDTH0.2750 INCHES NOMINAL SECOND END, FIRST PORTION
WORM BODY LENGTH5.2500 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE5 DEG 44 MIN
WORM OUTSIDE DIAMETER3.7740 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG20.000
WORM PITCH DIAMETER3.1450 INCHES NOMINAL
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD0.900 INCHES NOMINAL
WORM THREAD QUANTITY1


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