Product Details | WORM SHAFT

3040-00-593-7760 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: 1325303, 3040-00-593-7760, 00-593-7760, 3040005937760, 005937760

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1963 00-593-7760

Cross Reference | NSN 3040-00-593-7760

Part Number Cage Code Manufacturer
1325303 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT

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Technical Data | NSN 3040-00-593-7760

Characteristic Specifications
MATERIAL STEEL
TEETH HARDNESS RATING 23.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM
SHAFT HARDNESS RATING 23.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM
SURFACE TREATMENT MIL&C&16232 TYPE 1
WORM THREAD QUANTITY 1
WORM PRESSURE ANGLE IN DEG 30.000
WORM THREAD LEAD 0.050 INCHES NOMINAL
WORM THREAD DIRECTION RIGHT-HAND
WORM HELIX ANGLE 4 DEG 11 MIN 5 SEC
WORM OUTSIDE DIAMETER 0.249 INCHES NOMINAL
WORM PITCH DIAMETER 0.2175 INCHES NOMINAL
WORM BODY LENGTH 0.312 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH 0.094 INCHES NOMINAL FIRST END, FIRST PORTION 0.125 INCHES NOMINAL FIRST END, SECOND PORTION 0.031 INCHES NOMINAL FIRST END, THIRD PORTION 0.188 INCHES NOMINAL FIRST END, FOURTH PORTION 0.406 INCHES NOMINAL SECOND END, FIRST PORTION
STRAIGHT UNTHREADED SECTION DIAMETER 0.146 INCHES MINIMUM FIRST END, FIRST PORTION 0.156 INCHES MAXIMUM FIRST END, FIRST PORTION 0.279 INCHES MINIMUM FIRST END, SECOND PORTION 0.280 INCHES MAXIMUM FIRST END, SECOND PORTION 0.250 INCHES NOMINAL FIRST END, THIRD PORTION 0.375 INCHES NOMINAL FIRST END, FOURTH PORTION 0.155 INCHES MINIMUM SECOND END, FIRST PORTION 0.156 INCHES MAXIMUM SECOND END, FIRST PORTION
OVERALL LENGTH 1.156 INCHES NOMINAL
MANUFACTURERS CODE 10001
DESIGN CONTROL REFERENCE 1325303

Restrictions/Controls & Freight Information | NSN 3040-00-593-7760

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:UPrecious metal type is unknown
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 XX
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 3040-00-593-7760

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each