Product Details | SHOULDERED SHAFT

3040-00-906-7258 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: 3Q814C, 65D352077, 65D35207-7, 3040-00-906-7258, 00-906-7258, 3040009067258, 009067258

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 22 JUN 1966 00-906-7258

Drawings & Photos | NSN 3040-00-906-7258


Cross Reference | NSN 3040-00-906-7258

Part Number Cage Code Manufacturer
3Q814C 30003 NAVAL AIR SYSTEMS COMMAND
3Q814C 98296 STANDARD MFG CO INC
65D35207-7 80049 DEPARTMENT OF THE AIR FORCE

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Technical Data | NSN 3040-00-906-7258

Characteristic Specifications
MATERIAL STEEL COMP 4130 OR STEEL COMP 4140
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-624,AISI FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH 63.0 MICROINCHES
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 0.8750 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 56 INDENTED FLAT KEYWAY AND CROSS DRILLED HOLE
SECOND END KEYWAY WIDTH 0.3125 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH 1.312 INCHES NOMINAL
SECOND END KEYWAY DEPTH 0.188 INCHES NOMINAL
SECOND END DISTANCE FROM KEYWAY CENTER TO END 0.797 INCHES NOMINAL
SECOND END DIAMETER 1.1860 INCHES NOMINAL
SECOND END HOLE DIAMETER 0.2650 INCHES NOMINAL
SECOND END HOLE DEPTH 1.186 INCHES NOMINAL
LARGEST STEP DIAMETER 1.625 INCHES NOMINAL
OVERALL LENGTH 6.687 INCHES NOMINAL
STEP QUANTITY 4

Restrictions/Controls & Freight Information | NSN 3040-00-906-7258

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.
Category Code Description
NMF Description 019940 AUTO TRANSMISSIONS R CLUTCHES
Less than car load rating
Less than truck load rating M 85.0
Water commodity Code 586 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