Product Details | WORM SHAFT

3040-01-399-0281 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.

Part Alternates: 1676404330, 167-6404330, 167-6404330 FIND 16, 1676404330FIND16, 3040-01-399-0281, 01-399-0281, 3040013990281, 013990281

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 15 NOV 1994 01-399-0281

Cross Reference | NSN 3040-01-399-0281

Part Number Cage Code Manufacturer
167-6404330 53711 NAVAL SEA SYSTEMS COMMAND
167-6404330 FIND 16 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 3040-01-399-0281

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
WORM THREAD QUANTITY 1
WORM PRESSURE ANGLE IN DEG 14.500
WORM THREAD LEAD 0.4375 INCHES NOMINAL
WORM THREAD DIRECTION RIGHT-HAND
WORM HELIX ANGLE 5 DEG 3 MIN
WORM OUTSIDE DIAMETER 1.7790 INCHES NOMINAL
WORM PITCH DIAMETER 1.5000 INCHES NOMINAL
WORM THREAD SECTION LENGTH 1.5000 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH 1.7490 INCHES NOMINAL FIRST END, SECOND PORTION 1.4370 INCHES NOMINAL SECOND END, SECOND PORTION 0.7340 INCHES NOMINAL SECOND END, THIRD PORTION 0.2200 INCHES NOMINAL SECOND END, FOURTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER 1.2480 INCHES NOMINAL FIRST END, SECOND PORTION 1.2480 INCHES NOMINAL SECOND END, SECOND PORTION 1.1240 INCHES NOMINAL SECOND END, THIRD PORTION 0.7300 INCHES NOMINAL SECOND END, FOURTH PORTION
UNTHREADED SECTION KEYWAY WIDTH 0.2510 INCHES NOMINAL SECOND END, THIRD PORTION
UNTHREADED SECTION KEYWAY DEPTH 0.0730 INCHES NOMINAL SECOND END, THIRD PORTION
TAPER LENGTH 0.9650 INCHES NOMINAL FIRST END, FIRST PORTION 0.9650 INCHES NOMINAL SECOND END, FIRST PORTION
TAPER LARGEST DIAMETER 1.8900 INCHES NOMINAL FIRST END, FIRST PORTION 1.8900 INCHES NOMINAL SECOND END, FIRST PORTION
SCREW THREAD SERIES DESIGNATOR UNC SECOND END, FIFTH PORTION
SHAFT THREAD DIRECTION RIGHT-HAND SECOND END, FIFTH PORTION
THREAD LENGTH 1.1680 INCHES NOMINAL SECOND END, FIFTH PORTION
OVERALL LENGTH 8.7400 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3040-01-399-0281

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 129920 SHAFTS/SHAFTING,FLEX NOI STL
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 593 unknown
Originating Activity Code AX Defense Supply Center Columbus
Columbus, OH 43216-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 3040-01-399-0281

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each