2915-00-585-3652 VALVE,FLOAT,AIRCRAFT FUEL TANK Index 6625-00-585-3654 VOLTMETER

National Stock Number:
3040-00-585-3653

Federal Supply Class:
3040

National Item Identification Number:
005853653

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:
SG3658PC6116712SIEMENS ENERGY, INC.
SG3658PC6159180CIRCOR PUMPS NORTH AMERICA LLC
W65C4915330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
WC5729PC5615330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
WC5729PC5616712SIEMENS ENERGY, INC.
W65C4916712SIEMENS ENERGY, INC.


Techincal Specification:
UNTHREADED SECTION KEYWAY WIDTH0.2520 INCHES MAXIMUM SECOND END, SEVENTH PORTION
END SIMILARITYNOT IDENTICAL
KEYWAY DEPTH0.094 INCHES NOMINAL SECOND END, SEVENTH PORTION
KEYWAY WIDTH0.250 INCHES NOMINAL SECOND END, SEVENTH PORTION
OVERALL LENGTH27.344 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000, COND E2 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP E4340
SCREW THREAD SERIES DESIGNATORN-12 OR UN-12 FIRST END, SECOND PORTION
SCREW THREAD SERIES DESIGNATORUNS SECOND END, SEVENTH PORTION
SHAFT LOCATIONBOTH ENDS OF WORM
SHAFT HARDNESS RATING37.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
SHAFT THREAD DIRECTIONRIGHT-HAND FIRST END, SECOND PORTION
SHAFT THREAD DIRECTIONRIGHT-HAND SECOND END, SEVENTH PORTION
WORM BODY LENGTH4.750 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE18 DEG 50 MIN
WORM OUTSIDE DIAMETER3.517 INCHES MINIMUM AND 3.519 INCHES MAXIMUM
WORM PITCH DIAMETER2.623 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG27.500
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD2.8125 INCHES NOMINAL
WORM THREAD QUANTITY2
WORM THREAD SECTION LENGTH4.750 INCHES NOMINAL
STRAIGHT UNTHREADED LENGTH0.086 INCHES MINIMUM SECOND END, THIRD PORTION
STRAIGHT UNTHREADED LENGTH0.091 INCHES MAXIMUM SECOND END, THIRD PORTION
STRAIGHT UNTHREADED LENGTH0.250 INCHES NOMINAL SECOND END, FIFTH PORTION
STRAIGHT UNTHREADED LENGTH1.125 INCHES NOMINAL SECOND END, SIXTH PORTION
STRAIGHT UNTHREADED LENGTH1.274 INCHES MINIMUM SECOND END, SECOND PORTION
STRAIGHT UNTHREADED LENGTH1.279 INCHES MAXIMUM SECOND END, SECOND PORTION
STRAIGHT UNTHREADED LENGTH2.375 INCHES NOMINAL FIRST END, SECOND PORTION
STRAIGHT UNTHREADED LENGTH2.688 INCHES NOMINAL SECOND END, SEVENTH PORTION
STRAIGHT UNTHREADED LENGTH3.750 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH4.422 INCHES NOMINAL SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED LENGTH4.063 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.1240 INCHES MINIMUM SECOND END, SEVENTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.1245 INCHES MAXIMUM SECOND END, SEVENTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.1809 INCHES MINIMUM SECOND END, SIXTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.1812 INCHES MAXIMUM SECOND END, SIXTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.625 INCHES NOMINAL SECOND END, FIFTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.9683 INCHES MINIMUM FIRST END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER1.9686 INCHES MAXIMUM FIRST END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.051 INCHES MINIMUM SECOND END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.063 INCHES MAXIMUM SECOND END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.155 INCHES MINIMUM SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.160 INCHES MAXIMUM SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.500 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.500 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.1652 INCHES MINIMUM SECOND END, SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER2.1656 INCHES MAXIMUM SECOND END, SECOND PORTION
TEETH HARDNESS RATING37.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
THREAD LENGTH0.750 INCHES NOMINAL SECOND END, SEVENTH PORTION
THREAD LENGTH1.813 INCHES NOMINAL FIRST END, SECOND PORTION
THREADED SECTION PIN HOLE DIAMETER0.219 INCHES NOMINAL FIRST END, SECOND PORTION
UNTHREADED SECTION KEYWAY DEPTH0.135 INCHES MINIMUM SECOND END, SEVENTH PORTION
UNTHREADED SECTION KEYWAY DEPTH0.140 INCHES MAXIMUM SECOND END, SEVENTH PORTION
UNTHREADED SECTION KEYWAY WIDTH0.2500 INCHES MINIMUM SECOND END, SEVENTH PORTION


Click here to Register for Free 30-day Trial

© 2025 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us