NSN 3040-00-442-2098

Part Details | SHOULDERED SHAFT

3040-00-442-2098 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: 10183483, 3040-00-442-2098, 00-442-2098, 3040004422098, 004422098

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 26, 196900-442-209822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-00-442-2098
Part Number Cage Code Manufacturer
1018348318876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 3040-00-442-2098
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 8620
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH16.0 MICROINCHES
FIRST END DIAMETER1.2890 INCHES MINIMUM AND 1.2900 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE3 PLAIN
SECOND END DIAMETER2.0000 INCHES NOMINAL
SECOND END WIDTH ACROSS FLATS0.980 INCHES MINIMUM AND 1.020 INCHES MAXIMUM
SECOND END STEP LENGTH0.625 INCHES NOMINAL
LARGEST STEP DIAMETER2.000 INCHES NOMINAL
OVERALL LENGTH5.940 INCHES NOMINAL
STEP QUANTITY4