4320-01-451-8314 SHAFT,TRANSMISSION,PUMP Index 5330-01-451-8316 GASKET

National Stock Number:
3040-01-451-8315

Federal Supply Class:
3040

National Item Identification Number:
014518315

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:
594447953711NAVAL SEA SYSTEMS COMMAND
752-5944479-753711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
END SIMILARITYNOT IDENTICAL
OVERALL LENGTH5.750 INCHES NOMINAL
MATERIALSTEEL
SHAFT LOCATIONBOTH ENDS OF WORM
UNTHREADED SECTION KEYWAY DEPTH0.078 INCHES NOMINAL SECOND END FIFTH PORTION
UNTHREADED SECTION KEYWAY WIDTH0.1260 INCHES NOMINAL SECOND END FIFTH PORTION
WORM BODY LENGTH1.625 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE5 DEG 11 MIN 20 SEC
WORM OUTSIDE DIAMETER1.200 INCHES NOMINAL
WORM PITCH DIAMETER1.000 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG20.000
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD0.3142 INCHES NOMINAL
WORM THREAD QUANTITY1
WORM THREAD SECTION LENGTH1.625 INCHES NOMINAL
STRAIGHT UNTHREADED LENGTH0.060 INCHES NOMINAL FIRST END FIRST PORTION
STRAIGHT UNTHREADED LENGTH0.060 INCHES NOMINAL SECOND END FIRST PORTION
STRAIGHT UNTHREADED LENGTH0.510 INCHES NOMINAL SECOND END FOURTH PORTION
STRAIGHT UNTHREADED LENGTH0.580 INCHES NOMINAL SECOND END THIRD PORTION
STRAIGHT UNTHREADED LENGTH0.620 INCHES NOMINAL FIRST END THIRD PORTION
STRAIGHT UNTHREADED LENGTH1.590 INCHES NOMINAL SECOND END FIFTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.422 INCHES NOMINAL SECOND END FIFTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.625 INCHES NOMINAL SECOND END FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.6887 INCHES NOMINAL FIRST END THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.6887 INCHES NOMINAL SECOND END THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.750 INCHES NOMINAL FIRST END FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.750 INCHES NOMINAL SECOND END FIRST PORTION
TAPER LARGEST DIAMETER0.910 INCHES NOMINAL SECOND END SECOND PORTION
TAPER LARGEST DIAMETER0.910 INCHES NOMINAL FIRST END SECOND PORTION
TAPER LENGTH0.073 INCHES NOMINAL FIRST END SECOND PORTION
TAPER LENGTH0.073 INCHES NOMINAL SECOND END SECOND PORTION


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