5910-00-554-8025 CAPACITOR,FIXED,CERAMIC DIELECTR Index 4720-00-554-8029 HOSE,NONMETALLIC

National Stock Number:
3040-00-554-8026

Federal Supply Class:
3040

National Item Identification Number:
005548026

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:
A65S8016712SIEMENS ENERGY, INC.
H1128PC11315330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
H1128PC11316712SIEMENS ENERGY, INC.
H3230199PC11380064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
END SIMILARITYNOT IDENTICAL
OVERALL LENGTH8.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS HG MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
SHAFT HARDNESS RATINGC SCALE,34 MAX
SHAFT LOCATIONBOTH ENDS OF WORM
SPECIAL FEATURESW/OIL PASSAGE HOLES
WORM PITCH DIAMETER2.682 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG30.000
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD QUANTITY10
WORM THREAD LEAD6.4815 INCHES NOMINAL
WORM THREAD SECTION LENGTH2.875 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM BODY LENGTH4.500 INCHES NOMINAL
WORM HELIX ANGLE37 DEG 34 MIN.
WORM OUTSIDE DIAMETER3.008 INCHES NOMINAL
STRAIGHT UNTHREADED SECTION DIAMETER0.995 INCHES NOMINAL EITHER END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.995 INCHES NOMINAL EITHER END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.000 INCHES NOMINAL EITHER END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.250 INCHES NOMINAL EITHER END, SECOND PORTION
STRAIGHT UNTHREADED LENGTH1.125 INCHES NOMINAL EITHER END, THIRD PORTION
STRAIGHT UNTHREADED LENGTH1.625 INCHES NOMINAL EITHER END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH1.625 INCHES NOMINAL EITHER END, FOURTH PORTION
STRAIGHT UNTHREADED LENGTH1.625 INCHES NOMINAL EITHER END, SECOND PORTION
UNTHREADED SECTION KEYWAY DEPTH0.172 INCHES NOMINAL EITHER END, THIRD PORTION
UNTHREADED SECTION KEYWAY WIDTH0.1550 INCHES NOMINAL EITHER END, THIRD PORTION


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