NSN 3040-01-282-2503

Part Details | SHOULDERED SHAFT

3040-01-282-2503 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: 5486658REVC PIECE 33, 5165486658, 516-5486658, 3040-01-282-2503, 01-282-2503, 3040012822503, 012822503

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 12, 198801-282-250322914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

SPLINED (STRAIGHT)

PLAIN

SPLINED (STRAIGHT)

Cross Reference | NSN 3040-01-282-2503
Part Number Cage Code Manufacturer
5486658REVC PIECE 3343689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
516-548665843689HUNTINGTON INGALLS INCORPORATEDDIV NEWPORT NEWS
Technical Data | NSN 3040-01-282-2503
Characteristic Specifications
FIRST END STYLE3 PLAIN
MATERIAL NICKEL ALLOY
FIRST END DIAMETER0.5000 INCHES NOMINAL
FIRST END WIDTH ACROSS FLATS0.749 INCHES NOMINAL
FIRST END STEP LENGTH2.438 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE SPLINED (STRAIGHT)
SECOND END SPLINE LENGTH1.562 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER0.6290 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER0.7470 INCHES NOMINAL
SECOND END SPLINE QUANTITY10
LARGEST STEP DIAMETER0.986 INCHES NOMINAL
OVERALL LENGTH12.625 INCHES NOMINAL
STEP QUANTITY4