NSN 3040-01-348-4400

Part Details | SHOULDERED SHAFT

3040-01-348-4400 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: 10301831, 3040-01-348-4400, 01-348-4400, 3040013484400, 013484400

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 09, 199101-348-440022914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

FLAT KEYWAY

FLAT KEYWAY

Cross Reference | NSN 3040-01-348-4400
Part Number Cage Code Manufacturer
1030183164559MAXON INDUSTRIES, INC.
Technical Data | NSN 3040-01-348-4400
Characteristic Specifications
FIRST END STYLE FLAT KEYWAY
MATERIAL STEEL CORROSION RESISTING
FIRST END KEYWAY WIDTH0.7500 INCHES NOMINAL
FIRST END EXTERNAL KEYWAY LENGTH6.500 INCHES NOMINAL
FIRST END KEYWAY DEPTH0.385 INCHES NOMINAL
FIRST END DIAMETER3.7500 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE FLAT KEYWAY
SECOND END KEYWAY WIDTH0.7500 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH6.500 INCHES NOMINAL
SECOND END KEYWAY DEPTH0.290 INCHES NOMINAL
SECOND END DIAMETER3.7500 INCHES NOMINAL
LARGEST STEP DIAMETER4.625 INCHES NOMINAL
OVERALL LENGTH79.625 INCHES NOMINAL
STEP QUANTITY5
END ITEM IDENTIFICATION3895-01-331-8560