Product Details | WORM SHAFT

3040-00-125-8783 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: 8587564, 3040-00-125-8783, 00-125-8783, 3040001258783, 001258783

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 15 NOV 1968 00-125-8783

Cross Reference | NSN 3040-00-125-8783

Part Number Cage Code Manufacturer
8587564 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 3040-00-125-8783

Characteristic Specifications
MATERIAL STEEL,FED QQ-S-763,CLASS 303,303SE OR 304 CONDITION A
TEETH HARDNESS RATING 33.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
SHAFT HARDNESS RATING 33.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM
SURFACE TREATMENT PASSIVATED
WORM THREAD QUANTITY 1
WORM PRESSURE ANGLE IN DEG 14.500
WORM THREAD LEAD 0.245 INCHES NOMINAL
WORM THREAD DIRECTION LEFT-HAND
WORM HELIX ANGLE 5DEG44MIN
WORM OUTSIDE DIAMETER 0.932 INCHES MINIMUM AND 0.937 INCHES MAXIMUM
WORM PITCH DIAMETER 0.776 INCHES MINIMUM AND 0.778 INCHES MAXIMUM
WORM THREAD SECTION LENGTH 1.490 INCHES MINIMUM AND 1.500 INCHES MAXIMUM
WORM BODY LENGTH 3.173 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH 0.263 INCHES NOMINAL FIRST END, FIRST PORTION 0.047 INCHES MINIMUM FIRST END, SECOND PORTION 0.062 INCHES MAXIMUM FIRST END, SECOND PORTION 0.900 INCHES MINIMUM FIRST END, THIRD PORTION 0.910 INCHES MAXIMUM FIRST END, THIRD PORTION 1.410 INCHES NOMINAL SECOND END, FIRST PORTION 0.047 INCHES MINIMUM SECOND END, SECOND PORTION 0.062 INCHES MAXIMUM SECOND END, SECOND PORTION 0.583 INCHES NOMINAL SECOND END, THIRD PORTION 0.047 INCHES MINIMUM SECOND END, FOURTH PORTION 0.062 INCHES MAXIMUM SECOND END, FOURTH PORTION 0.047 INCHES MINIMUM SECOND END, SIXTH PORTION 0.062 INCHES MAXIMUM SECOND END, SIXTH PORTION 1.198 INCHES NOMINAL SECOND END, SEVENTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER 0.440 INCHES MINIMUM FIRST END, FIRST PORTION 0.450 INCHES MAXIMUM FIRST END, FIRST PORTION 0.401 INCHES MINIMUM FIRST END, SECOND PORTION 0.416 INCHES MAXIMUM FIRST END, SECOND PORTION 0.436 INCHES MINIMUM FIRST END, THIRD PORTION 0.437 INCHES MAXIMUM FIRST END, THIRD PORTION 0.530 INCHES MINIMUM SECOND END,

Restrictions/Controls & Freight Information | NSN 3040-00-125-8783

Category Code Description
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.
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.
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