3040-00-131-6084, WORM SHAFT

National Stock Number:
3040-00-131-6084

Federal Supply Class:
3040

National Item Identification Number:
001316084

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:

181876PC3

10001

NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER

Techincal Specification:

END SIMILARITY	NOT IDENTICAL
OVERALL LENGTH	7.203 INCHES NOMINAL
MATERIAL	STEEL
SHAFT LOCATION	BOTH ENDS OF WORM
WORM BODY LENGTH	1.500 INCHES NOMINAL
WORM HELIX ANGLE	14 DEG 17 MIN 10 SEC
WORM BODY TAPERED BEARING SURFACE END	NOT PROVIDED
WORM OUTSIDE DIAMETER	1.462 INCHES NOMINAL
WORM PITCH DIAMETER	1.250 INCHES NOMINAL
WORM THREAD DIRECTION	RIGHT-HAND
WORM PRESSURE ANGLE IN DEG	14.500
WORM THREAD LEAD	1.000 INCHES NOMINAL
WORM THREAD QUANTITY	3
STRAIGHT UNTHREADED LENGTH	0.500 INCHES NOMINAL FIRST END, SECOND PORTION
STRAIGHT UNTHREADED LENGTH	0.500 INCHES NOMINAL FIRST END, FOURTH PORTION
STRAIGHT UNTHREADED LENGTH	0.547 INCHES NOMINAL SECOND END, SECOND PORTION
STRAIGHT UNTHREADED LENGTH	0.547 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED LENGTH	0.750 INCHES NOMINAL FIRST END, THIRD PORTION
STRAIGHT UNTHREADED LENGTH	1.406 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH	1.453 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER	0.586 INCHES NOMINAL FIRST END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER	0.703 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER	0.750 INCHES NOMINAL FIRST END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER	0.788 INCHES NOMINAL FIRST END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER	0.788 INCHES NOMINAL SECOND END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER	1.000 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER	1.000 INCHES NOMINAL SECOND END, FIRST PORTION
UNTHREADED SECTION KEYWAY DEPTH	0.188 INCHES NOMINAL FIRST END, FOURTH PORTION
UNTHREADED SECTION KEYWAY DEPTH	0.188 INCHES NOMINAL SECOND END, THIRD PORTION
UNTHREADED SECTION KEYWAY WIDTH	0.1350 INCHES NOMINAL FIRST END, FOURTH PORTION
UNTHREADED SECTION KEYWAY WIDTH	0.5470 INCHES NOMINAL SECOND END, THIRD PORTION
UNTHREADED SECTION PIN HOLE DIAMETER	0.1250 INCHES NOMINAL FIRST END, FOURTH PORTION
UNTHREADED SECTION PIN HOLE DIAMETER	0.1875 INCHES NOMINAL SECOND END, THIRD PORTION

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