4820-00-617-2546 VALVE,ANGLE Index 5935-00-617-2548 CONNECTOR,RECEPTACLE,ELECTRICAL

National Stock Number:
3040-00-617-2547

Federal Supply Class:
3040

National Item Identification Number:
006172547

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:
617254719200US ARMY ARDEC RDECOM


Techincal Specification:
END SIMILARITYNOT IDENTICALNOT IDENTICALNOT IDENTICAL
OVERALL LENGTH4.218 INCHES NOMINAL4.218 INCHES NOMINAL4.218 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTINGSTEEL CORROSION RESISTINGSTEEL CORROSION RESISTING
SHAFT LOCATIONBOTH ENDS OF WORMBOTH ENDS OF WORMBOTH ENDS OF WORM
WORM HELIX ANGLE29 DEG 6 MIN 25 SEC29 DEG 6 MIN 25 SEC29 DEG 6 MIN 25 SEC
WORM OUTSIDE DIAMETER0.433 INCHES NOMINAL0.433 INCHES NOMINAL0.433 INCHES NOMINAL
WORM PITCH DIAMETER0.253 INCHES NOMINAL0.253 INCHES NOMINAL0.253 INCHES NOMINAL
WORM THREAD DIRECTIONLEFT-HANDLEFT-HANDLEFT-HAND
WORM THREAD LEAD0.125 INCHES NOMINAL0.125 INCHES NOMINAL0.125 INCHES NOMINAL
WORM THREAD SECTION LENGTH0.625 INCHES NOMINAL0.625 INCHES NOMINAL0.625 INCHES NOMINAL
STRAIGHT UNTHREADED LENGTH0.187 INCHES NOMINAL SECOND END FIRST PORTION0.187 INCHES NOMINAL SECOND END FIRST PORTION0.187 INCHES NOMINAL SECOND END FIRST PORTION
STRAIGHT UNTHREADED LENGTH0.703 INCHES NOMINAL FIRST END SECOND PORTION0.703 INCHES NOMINAL FIRST END SECOND PORTION0.703 INCHES NOMINAL FIRST END SECOND PORTION
STRAIGHT UNTHREADED LENGTH0.812 INCHES NOMINAL FIRST END FIRST PORTION0.812 INCHES NOMINAL FIRST END FIRST PORTION0.812 INCHES NOMINAL FIRST END FIRST PORTION
STRAIGHT UNTHREADED LENGTH1.610 INCHES NOMINAL SECOND END SECOND PORTION1.610 INCHES NOMINAL SECOND END SECOND PORTION1.610 INCHES NOMINAL SECOND END SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.218 INCHES NOMINAL FIRST END FIRST PORTION0.218 INCHES NOMINAL FIRST END FIRST PORTION0.218 INCHES NOMINAL FIRST END FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.218 INCHES NOMINAL SECOND END SECOND PORTION0.218 INCHES NOMINAL SECOND END SECOND PORTION0.218 INCHES NOMINAL SECOND END SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.253 INCHES NOMINAL FIRST END SECOND PORTION0.253 INCHES NOMINAL FIRST END SECOND PORTION0.253 INCHES NOMINAL FIRST END SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.253 INCHES NOMINAL SECOND END FIRST PORTION0.253 INCHES NOMINAL SECOND END FIRST PORTION0.253 INCHES NOMINAL SECOND END FIRST PORTION
SURFACE TREATMENTPASSIVATEPASSIVATEPASSIVATE


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