NSN 3040-00-841-9657

Part Details | SHOULDERED SHAFT

3040-00-841-9657 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: LTCT2431, 3040-00-841-9657, 00-841-9657, 3040008419657, 008419657

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 23, 196600-841-965722914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

FLAT KEYWAY

PLAIN

FLAT KEYWAY

Cross Reference | NSN 3040-00-841-9657
Part Number Cage Code Manufacturer
LTCT243199193HONEYWELL INTERNATIONAL INC.DBA HONEYWELL
Technical Data | NSN 3040-00-841-9657
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER0.6200 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE8 FLAT KEYWAY
SECOND END KEYWAY WIDTH0.1800 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH0.620 INCHES NOMINAL
SECOND END KEYWAY DEPTH0.189 INCHES NOMINAL
SECOND END DISTANCE FROM KEYWAY CENTER TO END0.310 INCHES NOMINAL
SECOND END DIAMETER0.9690 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.6750 INCHES NOMINAL
LARGEST STEP DIAMETER2.900 INCHES NOMINAL
OVERALL LENGTH21.250 INCHES NOMINAL
STEP QUANTITY18