3040-00-469-6663, WORM SHAFT

National Stock Number:
3040-00-469-6663

Federal Supply Class:
3040

National Item Identification Number:
004696663

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:

10555580	19200	US ARMY ARDEC RDECOM
3040004696663	A00AM	E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE

Techincal Specification:

END SIMILARITY	NOT IDENTICAL
OVERALL LENGTH	5.010 INCHES NOMINAL
MATERIAL	STEEL CORROSION RESISTING
SHAFT LOCATION	BOTH ENDS OF WORM
SPECIAL FEATURES	ITEM CONTAINS NUT P/N 10555582; PIN P/N MS16555-605; BEARING P/N 10555583; SOCKET P/N 10555581; SHAFT P/N 10555581
STRAIGHT UNTHREADED LENGTH	1.220 INCHES NOMINAL FIRST END
STRAIGHT UNTHREADED LENGTH	1.310 INCHES NOMINAL SECOND END
STRAIGHT UNTHREADED SECTION DIAMETER	0.250 INCHES NOMINAL FIRST END
STRAIGHT UNTHREADED SECTION DIAMETER	0.374 INCHES NOMINAL SECOND END
WORM BODY TAPERED BEARING SURFACE END	NOT PROVIDED
WORM HELIX ANGLE	4 DEG 41 MIN
WORM OUTSIDE DIAMETER	0.753 INCHES NOMINAL
WORM PITCH DIAMETER	0.648 INCHES NOMINAL
WORM THREAD DIRECTION	RIGHT-HAND
WORM PRESSURE ANGLE IN DEG	14.500
WORM THREAD LEAD	0.166 INCHES NOMINAL
WORM THREAD QUANTITY	1
WORM THREAD SECTION LENGTH	0.562 INCHES NOMINAL

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