Product Details | SHOULDERED SHAFT

3040-01-377-4000 A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.

Part Alternates: 6113610, 3040-01-377-4000, 01-377-4000, 3040013774000, 013774000

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 15 JUL 1993 01-377-4000

Drawings & Photos | NSN 3040-01-377-4000


Cross Reference | NSN 3040-01-377-4000

Part Number Cage Code Manufacturer
6113610 53711 NAVAL SEA SYSTEMS COMMAND

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Technical Data | NSN 3040-01-377-4000

Characteristic Specifications
MATERIAL STEEL COMP 4140
SURFACE FINISH 125.0 MICROINCHES
FIRST END STYLE 18 SPLINED
FIRST END DIAMETER 0.5860 INCHES MAXIMUM
FIRST END SPLINE LENGTH 1.1200 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER 0.4860 INCHES MAXIMUM
FIRST END SPLINE MAJOR DIAMETER 0.5810 INCHES MINIMUM
FIRST END PITCH DIAMETER 0.5500 INCHES NOMINAL
FIRST END PRESSURE ANGLE 30.0 DEGREES NOMINAL
FIRST END SPLINE QUANTITY 11
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 41 CIRCULAR GROOVED FLAT KEYWAY AND EXTERNALLY THREADED
SECOND END GROOVE WIDTH 0.1250 INCHES NOMINAL
SECOND END GROOVE DIAMETER 1.1901 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE 0.4540 INCHES NOMINAL
SECOND END KEYWAY WIDTH 0.1880 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH 0.8400 INCHES NOMINAL
SECOND END KEYWAY DEPTH 0.0940 INCHES NOMINAL
SECOND END DIAMETER 1.3750 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH 0.5790 INCHES NOMINAL
LARGEST STEP DIAMETER 1.7810 INCHES MAXIMUM
OVERALL LENGTH 5.8850 INCHES NOMINAL
STEP QUANTITY 3
SPECIAL FEATURES SECOND END THREADS ARE 1.375-18NEF-2A

Restrictions/Controls & Freight Information | NSN 3040-01-377-4000

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 126900 POWER TRANS SHAFTING/SHAFTS
Less than car load rating
Less than truck load rating W Rating Variable
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

Management | NSN 3040-01-377-4000

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