3431-01-232-7835 STEP ASSEMBLY ALTERED Index 3040-01-232-7837 SHAFT,SHOULDERED

National Stock Number:
3040-01-232-7836

Federal Supply Class:
3040

National Item Identification Number:
012327836

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:
7-36331000202731MCDONNELL DOUGLAS HELICOPTER CO INC
7-3633100028V613THE BOEING COMPANY


Techincal Specification:
WORM THREAD QUANTITY1
WORM THREAD DIRECTIONRIGHT-HAND
WORM OUTSIDE DIAMETER1.000 INCHES NOMINAL
WORM BODY LENGTH16.580 INCHES NOMINAL
SHAFT LOCATIONBOTH ENDS OF WORM
END SIMILARITYNOT IDENTICAL
SECTION SHAPESQUARE SECOND END
SHAFT SECTION SIZE0.500 ACROSS FLATS
OVERALL LENGTH19.930 INCHES NOMINAL
SPECIAL FEATURESACME THREAD PER MIL-STD-H28/12
THE MANUFACTURERS DATA
MANUFACTURERS CODE8V613
DESIGN CONTROL REFERENCE7-363310002


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