NSN 3040-00-918-3999

Part Details | SHOULDERED SHAFT

3040-00-918-3999 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: 4759111, 475911-1, 3040-00-918-3999, 00-918-3999, 3040009183999, 009183999

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196000-918-399922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

CIRCULAR GROOVED

PLAIN

CIRCULAR GROOVED

Cross Reference | NSN 3040-00-918-3999
Part Number Cage Code Manufacturer
475911-196214RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 3040-00-918-3999
Characteristic Specifications
FIRST END STYLE CIRCULAR GROOVED
SURFACE FINISH32.0 MICROINCHES
FIRST END GROOVE WIDTH0.0120 INCHES MINIMUM AND 0.0140 INCHES MAXIMUM
FIRST END GROOVE DIAMETER0.0520 INCHES MINIMUM AND 0.0540 INCHES MAXIMUM
FIRST END DISTANCE FROM END TO GROOVE0.028 INCHES MINIMUM AND 0.030 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE PLAIN
SECOND END DIAMETER0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM
LARGEST STEP DIAMETER0.1245 INCHES MINIMUM AND 0.1247 INCHES MAXIMUM
OVERALL LENGTH0.858 INCHES NOMINAL