3040-01-438-7181, WORM SHAFT

5961-01-438-7182 SEMICONDUCTOR DEVICE,DIODE

National Stock Number:
3040-01-438-7181

Federal Supply Class:
3040

National Item Identification Number:
014387181

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:

316D-001	59014	POWERTRONIC SYSTEMS INC
316D-001 ITEM 6	59014	POWERTRONIC SYSTEMS INC
316D-302	59014	POWERTRONIC SYSTEMS INC

Techincal Specification:

END SIMILARITY	NOT IDENTICAL
MATERIAL	STEEL CORROSION RESISTING
PROPRIETARY CHARACTERISTICS	PACS
OVERALL LENGTH	3.019 INCHES NOMINAL
SHAFT LOCATION	BOTH ENDS OF WORM
SPECIAL FEATURES	GROOVE ON FIRST END, 0.230 IN. DIA, 0.029 IN. WIDE
WORM BODY TAPERED BEARING SURFACE END	NOT PROVIDED
WORM OUTSIDE DIAMETER	0.375 INCHES NOMINAL
WORM PITCH DIAMETER	0.333 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG	25.000
WORM THREAD DIRECTION	RIGHT-HAND
WORM THREAD QUANTITY	4
WORM THREAD SECTION LENGTH	0.620 INCHES NOMINAL
STRAIGHT UNTHREADED LENGTH	0.848 INCHES NOMINAL FIRST END
STRAIGHT UNTHREADED LENGTH	1.551 INCHES NOMINAL SECOND END
STRAIGHT UNTHREADED SECTION DIAMETER	0.250 INCHES NOMINAL FIRST END
STRAIGHT UNTHREADED SECTION DIAMETER	0.250 INCHES NOMINAL SECOND END
SURFACE TREATMENT	PASSIVATE
UNTHREADED SECTION PIN HOLE DIAMETER	0.1410 INCHES NOMINAL SECOND END

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