3020-00-336-4711 GEAR SECTOR,WORM WHEEL Index 5355-00-336-4713 KNOB

National Stock Number:
3040-00-336-4712

Federal Supply Class:
3040

National Item Identification Number:
003364712

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:
351804PC410001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
T8602733PIECE403538LOCKHEED MARTIN CORPORATION


Techincal Specification:
END SIMILARITYNOT IDENTICAL
KEYWAY DEPTH0.135 INCHES NOMINAL SECOND END, FOURTH PORTION
KEYWAY WIDTH0.125 INCHES NOMINAL SECOND END, FOURTH PORTION
OVERALL LENGTH6.250 INCHES NOMINAL
MATERIALSTEEL
SHAFT LOCATIONBOTH ENDS OF WORM
SHAFT HARDNESS RATING24.0 ROCKWELL C NOMINAL
SHAFT THREAD DIRECTIONRIGHT-HAND SECOND END, FIFTH PORTION
STRAIGHT UNTHREADED LENGTH0.781 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH0.969 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.501 INCHES NOMINAL SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.511 INCHES NOMINAL FIRST END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.512 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.687 INCHES NOMINAL SECOND END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.688 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.688 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH0.250 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED LENGTH0.281 INCHES NOMINAL FIRST END, SECOND PORTION
STRAIGHT UNTHREADED LENGTH0.375 INCHES NOMINAL SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED LENGTH0.625 INCHES NOMINAL SECOND END, SECOND PORTION
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE9 DEG 3 MIN
WORM OUTSIDE DIAMETER1.159 INCHES NOMINAL
WORM PITCH DIAMETER1.000 INCHES NOMINAL
WORM THREAD DIRECTIONLEFT-HAND
WORM THREAD LEAD0.500 INCHES NOMINAL
WORM THREAD SECTION LENGTH2.250 INCHES NOMINAL
TEETH HARDNESS RATING24.0 ROCKWELL C NOMINAL
THREAD LENGTH0.344 INCHES NOMINAL SECOND END, FIFTH PORTION
UNTHREADED SECTION KEYWAY DEPTH0.135 INCHES NOMINAL SECOND END, FIFTH PORTION
UNTHREADED SECTION KEYWAY WIDTH0.1250 INCHES NOMINAL SECOND END, FIFTH PORTION


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