3040-01-258-8409, WORM SHAFT

5360-01-258-8410 SPRING,HELICAL,COMPRESSION

National Stock Number:
3040-01-258-8409

Federal Supply Class:
3040

National Item Identification Number:
012588409

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:

32536

06987

FL AEROSPACE CORP JANITROL AERO DIV/GENERAL DESIGN

Techincal Specification:

DISTANCE FROM RADIAL CENTER TO FLAT SURFACE	0.160 INCHES NOMINAL SECOND END
CIRCULAR PORTION RADIUS	0.025 INCHES NOMINAL SECOND END
END SIMILARITY	NOT IDENTICAL
OVERALL LENGTH	1.930 INCHES NOMINAL
MATERIAL	STEEL
SECTION SHAPE	FLATTED ROUND SECOND END
SHAFT LOCATION	BOTH ENDS OF WORM
SHAFT SECTION SIZE	0.640
WORM PITCH DIAMETER	0.2748 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG	29.000
WORM THREAD DIRECTION	LEFT-HAND
WORM THREAD LEAD	0.143 INCHES NOMINAL
WORM THREAD QUANTITY	5
WORM THREAD SECTION LENGTH	0.460 INCHES NOMINAL
WORM BODY LENGTH	1.930 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END	PROVIDED
WORM OUTSIDE DIAMETER	0.3125 INCHES NOMINAL
TAPER LENGTH	0.540 INCHES NOMINAL FIRST END
TAPERED BEARING SURFACE LARGEST DIAMETER	0.3750 INCHES NOMINAL
TAPERED BEARING SURFACE LENGTH	0.540 INCHES NOMINAL
TAPERED BEARING SURFACE SMALLEST DIAMETER	0.1240 INCHES NOMINAL
TAPERED SECTION PIN HOLE DIAMETER	0.090 INCHES NOMINAL FIRST END
TAPER LARGEST DIAMETER	0.3750 INCHES NOMINAL FIRST END

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