1680-00-098-0232 ACTUATOR,MECHANICAL Index 3040-00-098-0234 WORM SHAFT

National Stock Number:
3040-00-098-0233

Federal Supply Class:
3040

National Item Identification Number:
000980233

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:
45-524566-170898BEECHCRAFT CORPORATION
45-524566-17EK50TEXTRON AVIATION INC
45-524566-770898BEECHCRAFT CORPORATION
45-524566-77EK50TEXTRON AVIATION INC


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FSC APPLICATION DATATRIM TAB ATLERON ACTUATOR ASSY,AIRCRAFT
OVERALL LENGTH2.875 INCHES NOMINAL
MATERIALSTEEL
SHAFT LOCATIONONE END OF WORM
SHAFT HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
STRAIGHT UNTHREADED LENGTH2.375 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.2475 INCHES MINIMUM FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.2485 INCHES NOMINAL FIRST END, FIRST PORTION
WORM BODY LENGTH0.500 INCHES NOMINAL
WORM HELIX ANGLE17 DEG 33 MIN
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM OUTSIDE DIAMETER0.4989 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM
WORM PITCH DIAMETER0.4398 INCHES MINIMUM AND 0.4458 INCHES MAXIMUM
WORM PRESSURE ANGLE IN DEG14.500
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD0.200 INCHES NOMINAL
WORM THREAD QUANTITY2
WORM THREAD SECTION LENGTH0.500 INCHES NOMINAL
TEETH HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM


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