5305-00-593-7748 SCREW,CAP,SOCKET HEAD Index 3040-00-593-7763 GEARSHAFT,SPUR

National Stock Number:
3040-00-593-7760

Federal Supply Class:
3040

National Item Identification Number:
005937760

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:
132530310001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
END SIMILARITYNOT IDENTICAL
OVERALL LENGTH1.156 INCHES NOMINAL
MATERIALSTEEL
SHAFT HARDNESS RATING23.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM
SHAFT LOCATIONBOTH ENDS OF WORM
STRAIGHT UNTHREADED LENGTH0.031 INCHES NOMINAL FIRST END THIRD PORTION
STRAIGHT UNTHREADED LENGTH0.094 INCHES NOMINAL FIRST END FIRST PORTION
STRAIGHT UNTHREADED LENGTH0.125 INCHES NOMINAL FIRST END SECOND PORTION
STRAIGHT UNTHREADED LENGTH0.188 INCHES NOMINAL FIRST END FOURTH PORTION
STRAIGHT UNTHREADED LENGTH0.406 INCHES NOMINAL SECOND END FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.146 INCHES MINIMUM AND 0.156 INCHES MAXIMUM FIRST END FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.155 INCHES MINIMUM AND 0.156 INCHES MAXIMUM SECOND END FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.250 INCHES NOMINAL FIRST END THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.279 INCHES MINIMUM AND 0.280 INCHES MAXIMUM FIRST END SECOND PORTION
STRAIGHT UNTHREADED SECTION DIAMETER0.375 INCHES NOMINAL FIRST END FOURTH PORTION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-16232 TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTPHOSPHATE MANGANESE
TEETH HARDNESS RATING23.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM
WORM BODY LENGTH0.312 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE ENDNOT PROVIDED
WORM HELIX ANGLE4 DEG 11 MIN 5 SEC
WORM OUTSIDE DIAMETER0.249 INCHES NOMINAL
WORM PITCH DIAMETER0.2175 INCHES NOMINAL
WORM PRESSURE ANGLE IN DEG30.000
WORM THREAD DIRECTIONRIGHT-HAND
WORM THREAD LEAD0.050 INCHES NOMINAL
WORM THREAD QUANTITY1


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