Product Details | SHOULDERED SHAFT

3040-01-011-6837 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: G354976, 3040-01-011-6837, 01-011-6837, 3040010116837, 010116837

Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment

Supply Group (FSG) NSN Assign. NIIN
30 26 OCT 1975 01-011-6837

Drawings & Photos | NSN 3040-01-011-6837


Cross Reference | NSN 3040-01-011-6837

Part Number Cage Code Manufacturer
G354976 01714 LUCENT TECHNOLOGIES INC ADVANCED TECHNOLOGY SYSTEMS
G354976 20418 DRS SUSTAINMENT SYSTEMS, INC. Use CAGE Code 98255 for cataloging
G354976 56540 ASSOCIATED AIRCRAFT MANUFACTURING & SALES, INC.
G354976 64959 AMERICAN TELEPHONE AND TELEGRAPH CO
G354976 98255 DRS SUSTAINMENT SYSTEMS, INC.

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Technical Data | NSN 3040-01-011-6837

Characteristic Specifications
MATERIAL STEEL COMP 416
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-763,COND T FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH 32.0 MICROINCHES
FIRST END STYLE 1 PLAIN
FIRST END DIAMETER 0.4370 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE 5 CIRCULAR GROOVED
SECOND END GROOVE WIDTH 0.0290 INCHES MINIMUM AND 0.0320 INCHES MAXIMUM
SECOND END GROOVE DIAMETER 0.3500 INCHES MINIMUM AND 0.3540 INCHES MAXIMUM
SECOND END DISTANCE FROM END TO GROOVE 0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
SECOND END DIAMETER 0.3740 INCHES NOMINAL
LARGEST STEP DIAMETER 0.437 INCHES NOMINAL
OVERALL LENGTH 2.516 INCHES NOMINAL
STEP QUANTITY 2
SPECIAL FEATURES DISTANCE BETWEEN GROOVE CENTERS 0.702 IN. NOM

Restrictions/Controls & Freight Information | NSN 3040-01-011-6837

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
No Freight Information