3040-00-517-9580, WORM SHAFT

5935-00-517-9583 CONNECTOR,RECEPTACLE,ELECTRICAL

National Stock Number:
3040-00-517-9580

Federal Supply Class:
3040

National Item Identification Number:
005179580

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:

1290005179580	A00AM	E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
1290005179580	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
5179580	19200	US ARMY ARDEC RDECOM
DE102020002	Z5454	DEPT OF DEFENCE (CASG)LAND SYSTEMS DIVISION

Techincal Specification:

MATERIAL	STEEL
TEETH HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND
	35.0 ROCKWELL C MAXIMUM
SHAFT HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND
	35.0 ROCKWELL C MAXIMUM
SURFACE TREATMENT	PASSIVATE
WORM THREAD QUANTITY	1
WORM PRESSURE ANGLE IN DEG	29.000
WORM THREAD LEAD	0.1666 INCHES NOMINAL
WORM THREAD DIRECTION	RIGHT-HAND
WORM HELIX ANGLE	5 DEG 52 MIN
WORM OUTSIDE DIAMETER	0.625 INCHES NOMINAL
WORM PITCH DIAMETER	0.519 INCHES NOMINAL
WORM BODY LENGTH	0.910 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END	NOT PROVIDED
SHAFT LOCATION	BOTH ENDS OF WORM
END SIMILARITY	NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH	0.810 INCHES NOMINAL FIRST END, FIRST PORTION
	0.500 INCHES NOMINAL FIRST END, SECOND PORTION
	0.406 INCHES NOMINAL SECOND END, FIRST PORTION
	1.000 INCHES NOMINAL SECOND END, SECOND PORTION
	0.840 INCHES NOMINAL SECOND END, THIRD PORTION
	0.438 INCHES NOMINAL SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER	0.340 INCHES NOMINAL FIRST END, FIRST PORTION
	0.625 INCHES NOMINAL FIRST END, SECOND PORTION
	0.390 INCHES NOMINAL SECOND END, FIRST PORTION
	0.375 INCHES NOMINAL SECOND END, SECOND PORTION
	0.308 INCHES NOMINAL SECOND END, THIRD PORTION
	0.313 INCHES NOMINAL SECOND END, FOURTH PORTION
KEYWAY WIDTH	0.090 INCHES NOMINAL SECOND END, FIFTH PORTION
SCREW THREAD SERIES DESIGNATOR	UNF SECOND END, FIFTH PORTION
SHAFT THREAD DIRECTION	RIGHT-HAND SECOND END, FIFTH PORTION
THREAD LENGTH	0.438 INCHES NOMINAL SECOND END, FIFTH PORTION
OVERALL LENGTH	4.750 INCHES NOMINAL
FSC APPLICATION DATA	QUADRANT,RANGE,ANTIAIRCRAFT FIRE CONTROL EQUIPMENT
THE MANUFACTURERS DATA
MANUFACTURERS CODE	19200
DESIGN CONTROL REFERENCE	5179580

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