NSN 3040-01-500-2676

Part Details | WORM SHAFT

3040-01-500-2676 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.

Alternate Parts: H832162015, H832-1620-15, 7527068445, 752-7068445, 752706844515, 752-7068445-15, 3040-01-500-2676, 01-500-2676, 3040015002676, 015002676

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30AUG 20, 200201-500-267618249 ( WORM SHAFT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 3040-01-500-2676
Part Number Cage Code Manufacturer
H832-1620-1596169ELECTRIC BOAT CORPORATION
752-706844553711NAVAL SEA SYSTEMS COMMAND
752-7068445-1553711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-500-2676
Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
WORM THREAD QUANTITY1
WORM THREAD DIRECTION RIGHT-HAND
WORM OUTSIDE DIAMETER0.625 INCHES NOMINAL
WORM THREAD SECTION LENGTH4.000 INCHES NOMINAL
WORM BODY LENGTH6.670 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
OVERALL LENGTH8.500 INCHES NOMINAL
SPECIAL FEATURESSHAFT THREAD DESIGNATION: 0.625-8 ACME-2G; "SCREW, DRIVE" NEXT HIGHER ASSEMBLY IS THE WEAPONS HANDLING TRACKS ASSEMBLY
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN 688