NSN 3040-00-480-5640

Part Details | SHOULDERED SHAFT

3040-00-480-5640 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: 10682546, 3040-00-480-5640, 00-480-5640, 3040004805640, 004805640

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30SEP 11, 197000-480-564022914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

TAPERED WITH FLAT

FLATTED

TAPERED WITH FLAT

FLATTED

Cross Reference | NSN 3040-00-480-5640
Part Number Cage Code Manufacturer
1068254618876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 3040-00-480-5640
Characteristic Specifications
FIRST END STYLE FLATTED
MATERIAL STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,COND A FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH32.0 MICROINCHES
FIRST END FLAT DEPTH0.0273 INCHES NOMINAL
FIRST END FLAT LENGTH0.440 INCHES NOMINAL
FIRST END DIAMETER0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE3 TAPERED WITH FLAT
SECOND END DIAMETER0.1871 INCHES MINIMUM AND 0.1873 INCHES MAXIMUM
SECOND END HOLE DIAMETER0.0625 INCHES MINIMUM AND 0.0628 INCHES MAXIMUM
SECOND END DISTANCE FROM HOLE CENTER TO END0.150 INCHES NOMINAL
LARGEST STEP DIAMETER0.250 INCHES NOMINAL
OVERALL LENGTH2.800 INCHES NOMINAL
STEP QUANTITY2