3040-00-767-7206, WORM SHAFT

National Stock Number:
3040-00-767-7206

Federal Supply Class:
3040

National Item Identification Number:
007677206

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:

4503	55700	WINSMITH DIV UMC INDUSTRIES INC
A22-28E	55700	WINSMITH DIV UMC INDUSTRIES INC

Techincal Specification:

END SIMILARITY	NOT IDENTICAL
MATERIAL	STEEL
OVERALL LENGTH	6.781 INCHES NOMINAL
SHAFT LOCATION	BOTH ENDS OF WORM
STRAIGHT UNTHREADED LENGTH	0.550 INCHES NOMINAL FIRST MORTISE
STRAIGHT UNTHREADED LENGTH	3.312 INCHES NOMINAL SECOND MORTISE
STRAIGHT UNTHREADED SECTION DIAMETER	0.625 INCHES NOMINAL FIRST MORTISE
STRAIGHT UNTHREADED SECTION DIAMETER	0.625 INCHES NOMINAL SECOND MORTISE
UNTHREADED SECTION KEYWAY DEPTH	0.094 INCHES NOMINAL FIRST MORTISE
UNTHREADED SECTION KEYWAY WIDTH	0.1880 INCHES NOMINAL FIRST MORTISE
WORM BODY LENGTH	1.875 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END	NOT PROVIDED
WORM HELIX ANGLE	4 DEG
WORM OUTSIDE DIAMETER	1.156 INCHES NOMINAL
WORM THREAD DIRECTION	LEFT-HAND
WORM THREAD LEAD	0.438 INCHES NOMINAL
WORM THREAD QUANTITY	6

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