NSN 3040-01-317-7478

Part Details | SHOULDERED SHAFT

3040-01-317-7478 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: 1386C1002, 3040-01-317-7478, 01-317-7478, 3040013177478, 013177478

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30APR 04, 199001-317-747822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

FLAT KEYWAY

PLAIN

FLAT KEYWAY

Cross Reference | NSN 3040-01-317-7478
Part Number Cage Code Manufacturer
1386C100261811GENERAL CRANE AND HOIST INC.
Technical Data | NSN 3040-01-317-7478
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 4140
FIRST END DIAMETER3.5420 INCHES MINIMUM AND 3.5430 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE6 FLAT KEYWAY
LARGEST STEP DIAMETER3.542 INCHES MINIMUM AND 3.543 INCHES MAXIMUM
OVERALL LENGTH18.625 INCHES NOMINAL
STEP QUANTITY2