NSN 3040-00-355-7809

Part Details | SHOULDERED SHAFT

3040-00-355-7809 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: 3880N1106, 11621144, 3040-00-355-7809, 00-355-7809, 3040003557809, 003557809

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30FEB 08, 197400-355-780922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

FLATTED

SPLINED (STRAIGHT)

FLATTED

SPLINED (STRAIGHT)

Cross Reference | NSN 3040-00-355-7809
Part Number Cage Code Manufacturer
3880N110678500MERITOR HEAVY VEHICLE SYSTEMS LLC
1162114419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3040-00-355-7809
Characteristic Specifications
FIRST END STYLE SPLINED (STRAIGHT)
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER1.6895 INCHES NOMINAL
FIRST END SPLINE LENGTH2.125 INCHES NOMINAL
FIRST END SPLINE MINOR DIAMETER1.4830 INCHES NOMINAL
FIRST END SPLINE MAJOR DIAMETER1.6895 INCHES NOMINAL
FIRST END SPLINE QUANTITY6
END SIMILARITY NOT IDENTICAL
SECOND END STYLE1 FLATTED
SECOND END GROOVE WIDTH0.1563 INCHES NOMINAL
SECOND END GROOVE DIAMETER0.9375 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE0.589 INCHES NOMINAL
SECOND END KEYWAY WIDTH0.3750 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH2.620 INCHES NOMINAL
SECOND END KEYWAY DEPTH0.192 INCHES NOMINAL
SECOND END DIAMETER1.0000 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.589 INCHES NOMINAL
LARGEST STEP DIAMETER2.031 INCHES NOMINAL
OVERALL LENGTH9.625 INCHES NOMINAL
STEP QUANTITY7