Product Details | WORM SHAFT

3040-01-315-7750 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: 18033, 3040-01-315-7750, 01-315-7750, 3040013157750, 013157750

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 23 FEB 1990 01-315-7750

Cross Reference | NSN 3040-01-315-7750

Part Number Cage Code Manufacturer
18033 07070 NAVY, UNITED STATES DEPARTMENT OF THE

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Technical Data | NSN 3040-01-315-7750

Characteristic Specifications
MATERIAL STEEL, CORROSION RESISTING
SHAFT HARDNESS RATING 47.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM
WORM THREAD QUANTITY 4
WORM PRESSURE ANGLE IN DEG 14.500
WORM THREAD LEAD 1.563 INCHES NOMINAL
WORM THREAD DIRECTION RIGHT-HAND
WORM HELIX ANGLE 18 DEG 26 MIN
WORM OUTSIDE DIAMETER 1.997 INCHES NOMINAL
WORM THREAD SECTION LENGTH 37.512 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH 3.618 INCHES NOMINAL FIRST END, FIRST PORTION 0.975 INCHES NOMINAL FIRST END, SECOND PORTION 11.470 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER 1.997 INCHES NOMINAL FIRST END, FIRST PORTION 1.771 INCHES NOMINAL FIRST END, SECOND PORTION 1.997 INCHES NOMINAL SECOND END, FIRST PORTION
OVERALL LENGTH 53.575 INCHES NOMINAL
BEARING TYPE BALL
BEARING QUANTITY 1
BEARING DIAMETER ANY ACCEPTABLE
SPECIAL FEATURES BEARING NOT INCLUDED; 1ST END 2ND PORTION HAS 0.075 IN. W,0.051 IN. DP GROOVE 0.145 IN. FROM SHAFT; 2ND END HAS 0.390 IN. W,0.750 IN. DP SLOT THRU SHAFT END

Restrictions/Controls & Freight Information | NSN 3040-01-315-7750

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 3040-01-315-7750

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