Product Details | WORM SHAFT

3040-00-776-8063 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: 6762340, 7768063, 3040-00-776-8063, 00-776-8063, 2520007768063 , 3040007768063, 007768063

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 01 JAN 1962 00-776-8063

Demand History | NSN 3040-00-776-8063

Part Number Request Date QTY Origin
3040-00-776-8063 2016-05-140 92 DIBBS
3040-00-776-8063 2016-05-122 92 DIBBS
3040-00-776-8063 2016-01-05 53 DIBBS
3040-00-776-8063 2012-10-290 90 DIBBS
3040-00-776-8063 2012-09-255 37 DIBBS
3040-00-776-8063 2009-09-258 23 DIBBS
3040-00-776-8063 2009-09-245 36 DIBBS

Cross Reference | NSN 3040-00-776-8063

Part Number Cage Code Manufacturer
2520007768063 SCY13 E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
6762340 24617 GENERAL MOTORS CORP
7768063 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

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Technical Data | NSN 3040-00-776-8063

Characteristic Specifications
MATERIAL STEEL, CARBON
TEETH HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
SHAFT HARDNESS RATING 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
WORM THREAD QUANTITY 8
WORM PRESSURE ANGLE IN DEG 20.000
WORM THREAD LEAD 0.400 INCHES NOMINAL
WORM THREAD DIRECTION RIGHT-HAND
WORM HELIX ANGLE 20 DEG 4 MIN
WORM OUTSIDE DIAMETER 0.737 INCHES MINIMUM AND 0.747 INCHES MAXIMUM
WORM PITCH DIAMETER 0.625 INCHES NOMINAL
WORM THREAD SECTION LENGTH 1.750 INCHES NOMINAL
WORM BODY LENGTH 1.875 INCHES NOMINAL
WORM BODY TAPERED BEARING SURFACE END NOT PROVIDED
SHAFT LOCATION BOTH ENDS OF WORM
END SIMILARITY NOT IDENTICAL
STRAIGHT UNTHREADED LENGTH 0.450 INCHES NOMINAL EITHER END, FIRST PORTION 1.988 INCHES NOMINAL EITHER END, SECOND PORTION 0.125 INCHES NOMINAL EITHER END, THIRD PORTION 2.750 INCHES NOMINAL EITHER END, FOURTH PORTION 0.625 INCHES NOMINAL EITHER END, FIFTH PORTION
STRAIGHT UNTHREADED SECTION DIAMETER 0.435 INCHES MINIMUM EITHER END, FIRST PORTION 0.436 INCHES MAXIMUM EITHER END, FIRST PORTION 0.737 INCHES MINIMUM EITHER END, SECOND PORTION 0.747 INCHES MAXIMUM EITHER END, SECOND PORTION 1.000 INCHES MINIMUM EITHER END, THIRD PORTION 1.060 INCHES MAXIMUM EITHER END, THIRD PORTION 0.609 INCHES MINIMUM EITHER END, FOURTH PORTION 0.619 INCHES MAXIMUM EITHER END, FOURTH PORTION 0.623 INCHES MINIMUM EITHER END, FIFTH PORTION 0.624 INCHES MAXIMUM EITHER END, FIFTH PORTION
SCREW THREAD SERIES DESIGNATOR UNF EITHER END, SIXTH PORTION
SHAFT THREAD DIRECTION RIGHT-HAND EITHER END, SIXTH PORTION
THREAD LENGTH 1.125 INCHES NOMINAL EITHER END, SIXTH PORTION
SECTION SHAPE SQUARE EITHER END, SEVENTH PORTION
SHAFT SECTION SIZE 0.438IN. ACROSS FLATS BOTH ENDS
OVERALL LENGTH 9.188 INCHES NOMINAL
III FSC APPLICATION DATA ADJUSTMENT MECHANIS,TRANSMISSION,COMBAT TANK
MANUFACTURERS CODE 24617
DESIGN CONTROL REFERENCE 6762340

Restrictions/Controls & Freight Information | NSN 3040-00-776-8063

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 3040-00-776-8063

Category Code Description
Materiel Category and Inventory ManagerJ Ground Forces Support Materiel (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code2Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management CodeAAutomotive MaterielArmy Tank-Automotive Command (TACOM)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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