3020-00-607-2532 GEAR,WORM WHEEL Index 1055-00-607-2534 SHAFT,TRAVERSING ME

National Stock Number:
3040-00-607-2533

Federal Supply Class:
3040

National Item Identification Number:
006072533

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:
841900819204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
END SIMILARITYNOT IDENTICAL
KEYWAY DEPTH0.094 INCHES NOMINAL FIRST END FIFTH PORTION
KEYWAY DEPTH0.094 INCHES NOMINAL SECOND END FIFTH PORTION
KEYWAY WIDTH0.188 INCHES NOMINAL FIRST END FIFTH PORTION
KEYWAY WIDTH0.188 INCHES NOMINAL SECOND END FIFTH PORTION
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A400, CLASS Q2 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH10.188 INCHES NOMINAL
MATERIALSTEEL
SCREW THREAD SERIES DESIGNATORUNS SECOND END FIFTH PORTION
SCREW THREAD SERIES DESIGNATORUNS FIRST END FIFTH PORTION
SHAFT LOCATIONBOTH ENDS OF WORM
SHAFT THREAD DIRECTIONRIGHT-HAND FIRST END FIFTH PORTION
SHAFT THREAD DIRECTIONRIGHT-HAND SECOND END FIFTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.094 INCHES NOMINAL SECOND END FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.180 INCHES MINIMUM AND 1.181 INCHES MAXIMUM SECOND END THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.180 INCHES MINIMUM AND 1.181 INCHES MAXIMUM FIRST END THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.406 INCHES NOMINAL SECOND END SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.417 INCHES NOMINAL FIRST END SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.750 INCHES NOMINAL FIRST END FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.750 INCHES NOMINAL SECOND END FIRST PORTION
STRAIGHT UNTHREADED LENGTH0.593 INCHES NOMINAL SECOND END THIRD PORTION
STRAIGHT UNTHREADED LENGTH1.239 INCHES NOMINAL SECOND END SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.873 INCHES MINIMUM AND 0.874 INCHES MAXIMUM SECOND END SIXTH PORTION
THREAD LENGTH0.375 INCHES NOMINAL SECOND END FIFTH PORTION
THREAD LENGTH0.375 INCHES NOMINAL FIRST END FIFTH PORTION
UNTHREADED SECTION KEYWAY DEPTH0.245 INCHES NOMINAL SECOND END SIXTH PORTION
UNTHREADED SECTION KEYWAY WIDTH0.2480 INCHES NOMINAL SECOND END SIXTH PORTION
WORM BODY LENGTH3.188 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE4 DEG 32 MIN 59.3 SEC
WORM OUTSIDE DIAMETER2.895 INCHES MINIMUM AND 2.897 INCHES MAXIMUM
WORM PITCH DIAMETER2.500 INCHES NOMINAL
WORM THREAD DIRECTIONLEFT-HAND
WORM PRESSURE ANGLE IN DEG14.500
WORM THREAD LEAD0.625 INCHES NOMINAL
WORM THREAD QUANTITY1


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