3655-00-404-7358 VAPORIZOR,RECHARGING Index 3030-00-404-7366 BELT,POSITIVE DRIVE

National Stock Number:
3040-00-404-7364

Federal Supply Class:
3040

National Item Identification Number:
004047364

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:
862631819200US ARMY ARDEC RDECOM


Techincal Specification:
END SIMILARITYNOT IDENTICAL
OVERALL LENGTH4.150 INCHES NOMINAL
MATERIALSTEEL
SCREW THREAD SERIES DESIGNATORUNEF SECOND END SIXTH PORTION
SHAFT LOCATIONBOTH ENDS OF WORM
SHAFT THREAD DIRECTIONRIGHT-HAND SECOND END SIXTH PORTION
STRAIGHT UNTHREADED LENGTH0.031 INCHES NOMINAL SECOND END FIFTH PORTION
STRAIGHT UNTHREADED LENGTH0.031 INCHES NOMINAL SECOND END THIRD PORTION
STRAIGHT UNTHREADED LENGTH0.250 INCHES NOMINAL SECOND END SECOND PORTION
STRAIGHT UNTHREADED LENGTH0.459 INCHES NOMINAL SECOND END FOURTH PORTION
STRAIGHT UNTHREADED LENGTH0.710 INCHES NOMINAL SECOND END SIXTH PORTION
STRAIGHT UNTHREADED LENGTH0.715 INCHES NOMINAL FIRST END FIRST PORTION
STRAIGHT UNTHREADED LENGTH0.875 INCHES NOMINAL SECOND END FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.281 INCHES NOMINAL SECOND END SIXTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.311 INCHES NOMINAL FIRST END FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.375 INCHES NOMINAL SECOND END THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.406 INCHES NOMINAL SECOND END FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.406 INCHES NOMINAL SECOND END FIFTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.500 INCHES NOMINAL SECOND END FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.560 INCHES NOMINAL SECOND END SECOND PORTION
SURFACE TREATMENTPASSIVATE
THREAD LENGTH0.329 INCHES NOMINAL SECOND END SIXTH PORTION
WORM BODY LENGTH0.750 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE5 DEG 3 MIN
WORM OUTSIDE DIAMETER0.787 INCHES NOMINAL
WORM PITCH DIAMETER0.669 INCHES NOMINAL
WORM THREAD DIRECTIONRIGHT-HAND
WORM PRESSURE ANGLE IN DEG14.500
WORM THREAD LEAD0.1854 INCHES NOMINAL
WORM THREAD QUANTITY1
WORM THREAD SECTION LENGTH0.750 INCHES NOMINAL


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