NSN 3040-01-383-5257

Part Details | SHOULDERED SHAFT

3040-01-383-5257 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: 0256681, 025668-1, 0256681, 025668-1, 3040-01-383-5257, 01-383-5257, 3040013835257, 013835257

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 25, 199301-383-525722914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-383-5257
Part Number Cage Code Manufacturer
025668-162228MEGGITT DEFENSE SYSTEMS, INC.
025668-159027MEGGITT DEFENSE SYSTEMS, INC.DBA MEGGITT WESTERN DESIGN
Technical Data | NSN 3040-01-383-5257
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 17-4PH
SURFACE FINISH125.0 MICROINCHES
FIRST END DIAMETER0.2480 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE PLAIN
SECOND END DIAMETER0.2480 INCHES NOMINAL
LARGEST STEP DIAMETER0.3750 INCHES NOMINAL
OVERALL LENGTH9.1300 INCHES NOMINAL
STEP QUANTITY11