5910-00-818-6054 CAPACITOR,FIXED,ELECTROLYTIC Index 5340-00-818-6068 BRACKET,DOUBLE ANGLE

National Stock Number:
3040-00-818-6067

Federal Supply Class:
3040

National Item Identification Number:
008186067

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:
40641-170210HONEYWELL INTERNATIONAL INC.
40641-172599ALLIEDSIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FSC APPLICATION DATAACTUATOR,ELECTRO-MECHANICAL,LINEAR
INVOLUTE SPLINE LENGTH0.2600 INCHES NOMINAL FIRST END, FIRST PORTION
INVOLUTE SPLINE PITCH DIAMETER0.2500 INCHES NOMINAL FIRST END, FIRST PORTION
INVOLUTE SPLINE PRESSURE ANGLE IN DEG14.5 EITHER END
INVOLUTE SPLINE QUANTITY12 EITHER END
OVERALL LENGTH2.0025 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758,COND D4 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 4130
SHAFT LOCATIONBOTH ENDS OF WORM
SHAFT HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
STRAIGHT UNTHREADED SECTION DIAMETER0.2496 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH0.2000 INCHES NOMINAL SECOND END, FIRST PORTION
WORM BODY LENGTH1.2175 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE10 DEG 57 MIN
WORM OUTSIDE DIAMETER0.5190 INCHES NOMINAL
WORM PITCH DIAMETER0.4387 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG20.000
WORM THREAD DIRECTIONLEFT-HAND
WORM THREAD LEAD0.2667 INCHES NOMINAL
WORM THREAD QUANTITY2
WORM THREAD SECTION LENGTH0.6200 INCHES NOMINAL
TEETH HARDNESS RATING48.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM


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