NSN 3040-00-404-0456

Part Details | SHOULDERED SHAFT

3040-00-404-0456 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: 101D43442, 101D4344-2, 3040-00-404-0456, 00-404-0456, 3040004040456, 004040456

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 20, 197200-404-045622914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-00-404-0456
Part Number Cage Code Manufacturer
101D4344-205606GENERAL DYNAMICS-OTS, INC.DBA GD-OTS (WILLISTON)
Technical Data | NSN 3040-00-404-0456
Characteristic Specifications
FIRST END STYLE2 PLAIN
MATERIAL STEEL
SURFACE FINISH125.0 MICROINCHES
FIRST END DIAMETER0.9000 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH0.625 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE8 PLAIN
SECOND END DIAMETER0.6310 INCHES NOMINAL
SECOND END SPLINE LENGTH1.1700 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER0.5260 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER0.6310 INCHES NOMINAL
SECOND END PITCH DIAMETER0.7188 INCHES NOMINAL
SECOND END PRESSURE ANGLE30.0 DEGREES NOMINAL
SECOND END SPLINE QUANTITY12
LARGEST STEP DIAMETER1.125 INCHES NOMINAL
OVERALL LENGTH4.580 INCHES MINIMUM AND 4.640 INCHES MAXIMUM
STEP QUANTITY3
FSC APPLICATION DATADRIVE UNIT,GUN