Product Details | WORM SHAFT

3040-01-146-0035 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: C3790107, C379-01-07, 3040-01-146-0035, 01-146-0035, 3040011460035, 011460035

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 22 JAN 1983 01-146-0035

Cross Reference | NSN 3040-01-146-0035

Part Number Cage Code Manufacturer
C379-01-07 57855 NOOK INDUSTRIES, INC.

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Technical Data | NSN 3040-01-146-0035

Characteristic Specifications
MATERIAL STEEL
WORM THREAD QUANTITY 3
WORM PRESSURE ANGLE IN DEG 14.500
WORM THREAD LEAD 0.943 INCHES NOMINAL
WORM THREAD DIRECTION RIGHT-HAND
WORM HELIX ANGLE 13 DEG 42 MIN
WORM OUTSIDE DIAMETER 1.450 INCHES NOMINAL
WORM PITCH DIAMETER 1.250 INCHES NOMINAL
WORM THREAD SECTION LENGTH 1.266 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH 0.562 INCHES NOMINAL FIRST END, FIRST PORTION 0.422 INCHES NOMINAL FIRST END, SECOND PORTION 2.000 INCHES NOMINAL SECOND END, FIRST PORTION 0.547 INCHES NOMINAL SECOND END, SECOND PORTION 0.438 INCHES NOMINAL SECOND END, THIRD PORTION
STRAIGHT UNTHREADED SECTION DIAMETER 0.688 INCHES NOMINAL FIRST END, FIRST PORTION 1.000 INCHES NOMINAL FIRST END, SECOND PORTION 0.625 INCHES NOMINAL SECOND END, FIRST PORTION 0.688 INCHES NOMINAL SECOND END, SECOND PORTION 1.000 INCHES NOMINAL SECOND END, THIRD PORTION
UNTHREADED SECTION PIN HOLE DIAMETER 0.2500 INCHES NOMINAL SECOND END, FIRST PORTION
OVERALL LENGTH 5.250 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 3040-01-146-0035

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