Product Details | WORM SHAFT

3040-00-223-7169 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: 8579548, 3040-00-223-7169, 00-223-7169, 3040002237169, 002237169

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 16 MAR 1970 00-223-7169

Cross Reference | NSN 3040-00-223-7169

Part Number Cage Code Manufacturer
8579548 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 3040-00-223-7169

Characteristic Specifications
MATERIAL STEEL
TEETH HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM
SHAFT HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM
WORM THREAD QUANTITY 1
WORM PRESSURE ANGLE IN DEG 14.500
WORM THREAD LEAD 0.083 INCHES NOMINAL
WORM THREAD DIRECTION LEFT-HAND
WORM HELIX ANGLE 4 DEG 47 MIN
WORM OUTSIDE DIAMETER 0.365 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
WORM PITCH DIAMETER 0.083 INCHES NOMINAL
WORM THREAD SECTION LENGTH 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
WORM BODY LENGTH 0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH 0.472 INCHES NOMINAL FIRST END, FIRST PORTION 0.372 INCHES NOMINAL SECOND END, FIRST PORTION 0.120 INCHES MINIMUM SECOND END, SECOND PORTION 0.125 INCHES MAXIMUM SECOND END, SECOND PORTION 0.223 INCHES NOMINAL SECOND END, THIRD PORTION 0.870 INCHES MINIMUM SECOND END, FIFTH PORTION 0.880 INCHES MAXIMUM SECOND END, FIFTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER 0.180 INCHES MINIMUM FIRST END, FIRST PORTION 0.190 INCHES MAXIMUM FIRST END, FIRST PORTION 0.180 INCHES MINIMUM SECOND END, FIRST PORTION 0.190 INCHES MAXIMUM SECOND END, FIRST PORTION 0.310 INCHES MINIMUM SECOND END, SECOND PORTION 0.320 INCHES MAXIMUM SECOND END, SECOND PORTION 0.236 INCHES NOMINAL SECOND END, THIRD PORTION 0.149 INCHES NOMINAL SECOND END, FIFTH PORTION
UNTHREADED SECTION PIN HOLE DIAMETER 0.0625 INCHES NOMINAL SECOND END, FIFTH PORTION
SCREW THREAD SERIES DESIGNATOR UNF BOTH ENDS
SHAFT THREAD DIRECTION RIGHT-HAND SECOND END, FOURTH PORTION
THREAD LENGTH 0.250 INCHES NOMINAL SECOND END, FOURTH PORTION
OVERALL LENGTH 2.811 INCHES MINIMUM AND 2.812 INCHES MAXIMUM
III FSC APPLICATION DATA MOUNT,TELESCOPE
MANUFACTURERS CODE 19200
DESIGN CONTROL REFERENCE 8579548

Restrictions/Controls & Freight Information | NSN 3040-00-223-7169

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 019940 AUTO TRANSMISSIONS R CLUTCHES
Less than car load rating M 85
Less than truck load rating M 85.0
Water commodity Code 581 unknown
Originating Activity Code BF U.S. Army Armament and Chemical Acquisition and
Logistics Activity
Rock Island, IL 61299-6000
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 3040-00-223-7169

Category Code Description
Cognizance Codes9HNavy-owned stocks of consumable material managed by the Army within the Army Armament Materiel Readiness Command
Naval Inventory Control Point, Mechanicsburg
Source of SupplyB14US Army Armament and Chemical Acquisition and Logistics
Activity
ATTN: AMSTA-AC
Rock Island, IL 61299-6000
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each