3040-00-711-5507 GEAR SET,WORM AND WORM WHEEL,MAT Index 8140-00-711-5523 CONTAINER ASSEMBLY

National Stock Number:
3040-00-711-5508

Federal Supply Class:
3040

National Item Identification Number:
007115508

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:
711550819204ARMY, UNITED STATES DEPARTMENT OF THE
XX002-2674H2229RDM TECHNOLOGY B.V.


Techincal Specification:
MATERIALCOPPER ALLOY OR
IRON CAST
WORM THREAD QUANTITY4
WORM PRESSURE ANGLE IN DEG20.000
WORM THREAD LEAD0.500 INCHES NOMINAL
WORM THREAD DIRECTIONRIGHT-HAND
WORM HELIX ANGLE4 DEG 3 MIN
WORM OUTSIDE DIAMETER2.568 INCHES NOMINAL
WORM PITCH DIAMETER2.225 INCHES NOMINAL
WORM THREAD SECTION LENGTH2.000 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
SHAFT LOCATIONBOTH ENDS OF WORM
END SIMILARITYNOT IDENTICAL
STRAIGHT UNTHREADED LENGTH1.328 INCHES NOMINAL FIRST END, FIRST PORTION
1.062 INCHES NOMINAL FIRST END, SECOND PORTION
1.312 INCHES NOMINAL SECOND END, FIRST PORTION
2.048 INCHES NOMINAL SECOND END, SECOND PORTION
0.093 INCHES NOMINAL SECOND END, THIRD PORTION
1.032 INCHES NOMINAL SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.500 INCHES NOMINAL FIRST END, FIRST PORTION
1.064 INCHES NOMINAL FIRST END, SECOND PORTION
1.500 INCHES NOMINAL SECOND END, FIRST PORTION
1.064 INCHES NOMINAL SECOND END, SECOND PORTION
0.560 INCHES NOMINAL SECOND END, THIRD PORTION
0.750 INCHES NOMINAL SECOND END, FOURTH PORTION
OVERALL LENGTH8.875 INCHES NOMINAL
SPECIAL FEATURESINCLUDES WHEEL,WORM,PN 5573620
THE MANUFACTURERS DATA
MANUFACTURERS CODE19204
DESIGN CONTROL REFERENCE7115508


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