5340-01-399-0276 CLAMP,SYNCHRO Index 6515-01-399-0278 BLOOD SAMPLE COLLECTING KIT

National Stock Number:
3040-01-399-0277

Federal Supply Class:
3040

National Item Identification Number:
013990277

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:
167-640433053711NAVAL SEA SYSTEMS COMMAND
167-6404330 FIND 1853711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
END SIMILARITYNOT IDENTICAL
OVERALL LENGTH17.7800 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
SHAFT LOCATIONBOTH ENDS OF WORM
UNTHREADED SECTION KEYWAY DEPTH0.0730 INCHES NOMINAL SECOND END THIRD PORTION
UNTHREADED SECTION KEYWAY DEPTH0.0805 INCHES NOMINAL FIRST END THIRD PORTION
UNTHREADED SECTION KEYWAY WIDTH0.2510 INCHES NOMINAL FIRST END THIRD PORTION
UNTHREADED SECTION KEYWAY WIDTH0.2510 INCHES NOMINAL SECOND END THIRD PORTION
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE5 DEG 3 MIN
WORM OUTSIDE DIAMETER1.7790 INCHES NOMINAL
WORM PITCH DIAMETER1.5000 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG14.500
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD0.4375 INCHES NOMINAL
WORM THREAD QUANTITY1
WORM THREAD SECTION LENGTH1.5000 INCHES NOMINAL
STRAIGHT UNTHREADED SECTION DIAMETER0.6100 INCHES NOMINAL SECOND END FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.0760 INCHES NOMINAL SECOND END THIRD PORTION
TAPER LARGEST DIAMETER1.8900 INCHES NOMINAL FIRST END FIRST PORTION


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