NSN 3040-01-018-3665

Part Details | SHOULDERED SHAFT

3040-01-018-3665 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: 1810251, 181025-1, 3040-01-018-3665, 01-018-3665, 3040010183665, 010183665

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 25, 197601-018-366522914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-018-3665
Part Number Cage Code Manufacturer
181025-171791CURTISS-WRIGHT CONTROLS, INC.DBA CURTISS WRIGHT
Technical Data | NSN 3040-01-018-3665
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
SURFACE FINISH10.0 MICROINCHES
FIRST END DIAMETER1.2125 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE8 PLAIN
SECOND END DIAMETER1.2125 INCHES NOMINAL
SECOND END SPLINE LENGTH10.020 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER1.1121 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER1.2125 INCHES NOMINAL
SECOND END PITCH DIAMETER1.1600 INCHES NOMINAL
SECOND END PRESSURE ANGLE30.0 DEGREES NOMINAL
SECOND END SPLINE QUANTITY38
LARGEST STEP DIAMETER1.212 INCHES NOMINAL
OVERALL LENGTH11.020 INCHES NOMINAL
STEP QUANTITY2
FSC APPLICATION DATAACTUATOR MECHANICALAIRCRAFT