NSN 3040-01-313-5439

Part Details | SHOULDERED SHAFT

3040-01-313-5439 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.

Alternate Parts: 26M683171, 26M68-317-1, 26M6831701, 26M68-317-01, 26M68317, 26M68-317, 3040-01-313-5439, 01-313-5439, 3040013135439, 013135439

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 11, 199001-313-543922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-313-5439
Part Number Cage Code Manufacturer
26M68-317-196169ELECTRIC BOAT CORPORATION
26M68-317-0196169ELECTRIC BOAT CORPORATION
26M68-31796169ELECTRIC BOAT CORPORATION
Technical Data | NSN 3040-01-313-5439
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL NICKEL ALLOY
SURFACE FINISH125.0 MICROINCHES
FIRST END DIAMETER1.2500 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE2 PLAIN
SECOND END DIAMETER4.5000 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.500 INCHES NOMINAL
LARGEST STEP DIAMETER8.000 INCHES NOMINAL
OVERALL LENGTH75.062 INCHES NOMINAL
STEP QUANTITY17