2920-01-146-0034 GENERATOR,ENGINE ACCESSORY Index 4730-01-146-0036 STRAINER ELEMENT,SEDIMENT

National Stock Number:
3040-01-146-0035

Federal Supply Class:
3040

National Item Identification Number:
011460035

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:
C379-01-0757855NOOK INDUSTRIES LLC


Techincal Specification:
END SIMILARITYNOT IDENTICAL
OVERALL LENGTH5.250 INCHES NOMINAL
MATERIALSTEEL
SHAFT LOCATIONBOTH ENDS OF WORM
STRAIGHT UNTHREADED LENGTH0.422 INCHES NOMINAL FIRST END, SECOND PORTION
STRAIGHT UNTHREADED LENGTH0.438 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED LENGTH0.562 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH0.547 INCHES NOMINAL SECOND END, SECOND PORTION
STRAIGHT UNTHREADED LENGTH2.000 INCHES NOMINAL SECOND END, FIRST PORTION
WORM HELIX ANGLE13 DEG 42 MIN
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM OUTSIDE DIAMETER1.450 INCHES NOMINAL
WORM PITCH DIAMETER1.250 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG14.500
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD0.943 INCHES NOMINAL
WORM THREAD QUANTITY3
WORM THREAD SECTION LENGTH1.266 INCHES NOMINAL
STRAIGHT UNTHREADED SECTION DIAMETER0.625 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.688 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.688 INCHES NOMINAL SECOND END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.000 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.000 INCHES NOMINAL FIRST END, SECOND PORTION
UNTHREADED SECTION PIN HOLE DIAMETER0.2500 INCHES NOMINAL SECOND END, FIRST PORTION


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