NSN 3040-00-880-4551

Part Details | SHOULDERED SHAFT

3040-00-880-4551 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: 11601825, 3040-00-880-4551, 00-880-4551, 3040008804551, 008804551

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 15, 196700-880-455122914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

FLAT KEYWAY

PLAIN

FLAT KEYWAY

Cross Reference | NSN 3040-00-880-4551
Part Number Cage Code Manufacturer
1160182519207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 3040-00-880-4551
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL5$6
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC ALL MATERIAL RESPONSES
SURFACE FINISH125.0 MICROINCHES
FIRST END DIAMETER0.8100 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE7 FLAT KEYWAY
SECOND END GROOVE WIDTH0.4700 INCHES NOMINAL
SECOND END GROOVE DIAMETER0.6600 INCHES NOMINAL
SECOND END DISTANCE FROM END TO GROOVE0.620 INCHES NOMINAL
SECOND END DIAMETER0.8730 INCHES NOMINAL
SECOND END SPLINE LENGTH1.310 INCHES MINIMUM
SECOND END SPLINE MINOR DIAMETER0.8310 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER0.8730 INCHES NOMINAL
SECOND END SPLINE QUANTITY48
LARGEST STEP DIAMETER0.873 INCHES NOMINAL
OVERALL LENGTH13.250 INCHES NOMINAL
STEP QUANTITY2
SPECIAL FEATURESBOTH ENDS HAVE PARTIAL BORE,0.125 IN. DIA,0.360 IN. DP,CSK 60 DEG TO 0.312 IN. DIA