3040-00-213-7823 PAWL Index 1270-00-213-7837 LATCH SUBASSEMBLY,T

National Stock Number:
3040-00-213-7828

Federal Supply Class:
3040

National Item Identification Number:
002137828

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:
435-11-004582577RAYTHEON COMPANY


Techincal Specification:
END SIMILARITYNOT IDENTICAL
OVERALL LENGTH6.031 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING
SCREW THREAD SERIES DESIGNATORUNS SECOND END, SECOND PORTION
SHAFT LOCATIONBOTH ENDS OF WORM
SHAFT THREAD DIRECTIONRIGHT-HAND SECOND END, SECOND PORTION
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE2 DEG 23 MIN 17 SEC
WORM OUTSIDE DIAMETER0.406 INCHES NOMINAL
WORM PITCH DIAMETER0.375 INCHES NOMINAL
WORM THREAD DIRECTIONRIGHT-HAND
WORM PRESSURE ANGLE IN DEG20.000
WORM THREAD LEAD0.049 INCHES NOMINAL
WORM THREAD QUANTITY1
WORM THREAD SECTION LENGTH0.625 INCHES NOMINAL
STRAIGHT UNTHREADED LENGTH0.188 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED LENGTH0.203 INCHES NOMINAL SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED LENGTH0.242 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED LENGTH0.702 INCHES NOMINAL SECOND END, FIFTH PORTION
STRAIGHT UNTHREADED LENGTH2.164 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.188 INCHES NOMINAL SECOND END, FIFTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.188 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.197 INCHES NOMINAL SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.234 INCHES NOMINAL FIRST END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.312 INCHES NOMINAL SECOND END, THIRD PORTION
SURFACE TREATMENTPASSIVATE
THREAD LENGTH1.187 INCHES NOMINAL SECOND END, SECOND PORTION


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