4710-01-377-9063 TUBE,METALLIC Index 5935-01-377-9065 SOCKET,PLUG-IN ELECTRONIC COMPON

National Stock Number:
3040-01-377-9064

Federal Supply Class:
3040

National Item Identification Number:
013779064

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:
21106092953711NAVAL SEA SYSTEMS COMMAND
640676853711NAVAL SEA SYSTEMS COMMAND
801-6406768-453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
END SIMILARITYNOT IDENTICAL
OVERALL LENGTH12.6500 INCHES NOMINAL
MATERIALSTEEL
SHAFT LOCATIONBOTH ENDS OF WORM
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE7 DEG 8 MIN
WORM OUTSIDE DIAMETER1.667 INCHES NOMINAL
WORM PITCH DIAMETER1.333 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG14.083
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD QUANTITY1
WORM THREAD SECTION LENGTH2.380 INCHES NOMINAL
STRAIGHT UNTHREADED SECTION DIAMETER0.3400 INCHES NOMINAL SECOND END EIGHTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.8600 INCHES NOMINAL SECOND END FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.8460 INCHES NOMINAL SECOND END SIXTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.0600 INCHES NOMINAL SECOND END THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.3300 INCHES NOMINAL SECOND END SECOND PORTION


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