Product Details | SHOULDERED SHAFT

3040-00-186-6730 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: 3040706035, 3040706-035, 30407060351, 3040706-035-1, 3040-00-186-6730, 00-186-6730, 3040001866730, 001866730

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 10 DEC 1971 00-186-6730

Drawings & Photos | NSN 3040-00-186-6730


Cross Reference | NSN 3040-00-186-6730

Part Number Cage Code Manufacturer
3040706-035 99696 LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL
3040706-035-1 99696 LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN SYSTEMS & GLOBAL

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Technical Data | NSN 3040-00-186-6730

Characteristic Specifications
MATERIAL STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE
FIRST END STYLE 5 CIRCULAR GROOVED
FIRST END GROOVE WIDTH 0.0180 INCHES NOMINAL
FIRST END GROOVE DIAMETER 0.1750 INCHES NOMINAL
FIRST END DISTANCE FROM END TO GROOVE 0.0600 INCHES NOMINAL
FIRST END DIAMETER 0.1872 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 6 WOODRUFF KEYWAY
SECOND END KEYWAY WIDTH 0.1310 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH 0.4060 INCHES NOMINAL
SECOND END DISTANCE FROM KEYWAY CENTER TO END 0.2660 INCHES NOMINAL
SECOND END DIAMETER 0.5000 INCHES NOMINAL
LARGEST STEP DIAMETER 0.562 INCHES NOMINAL
OVERALL LENGTH 2.400 INCHES NOMINAL
STEP QUANTITY 4
SPECIAL FEATURES 2ND END HAS 2ND KEYWAY 180 DEGREES FROM 1ST,SAME DIMENSIONS AND SAME DISTANCE FROM END

Restrictions/Controls & Freight Information | NSN 3040-00-186-6730

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 126900 POWER TRANS SHAFTING/SHAFTS
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 590 unknown
Originating Activity Code TG Warner-Robins Air Logistics Center
Robins AFB, GA 31098-5609
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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