NSN 3040-00-498-6071

Part Details | SHOULDERED SHAFT

3040-00-498-6071 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: 2023311, 202331-1, 2023311, 202331-1, 3040-00-498-6071, 00-498-6071, 3040004986071, 004986071

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30OCT 17, 196900-498-607122914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

FLAT KEYWAY

PLAIN

FLAT KEYWAY

Cross Reference | NSN 3040-00-498-6071
Part Number Cage Code Manufacturer
202331-119790DATA PRODUCTS CORP
202331-158634SAGA ENGINEERING CORP
Technical Data | NSN 3040-00-498-6071
Characteristic Specifications
FIRST END STYLE FLAT KEYWAY
MATERIAL STEEL CORROSION RESISTING
FIRST END KEYWAY WIDTH0.1560 INCHES MINIMUM AND 0.1610 INCHES MAXIMUM
FIRST END EXTERNAL KEYWAY LENGTH0.500 INCHES NOMINAL
FIRST END KEYWAY DEPTH0.125 INCHES NOMINAL
FIRST END DIAMETER0.4980 INCHES MINIMUM AND 0.5010 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE2 PLAIN
SECOND END DIAMETER0.2500 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.620 INCHES NOMINAL
LARGEST STEP DIAMETER0.498 INCHES MINIMUM AND 0.501 INCHES MAXIMUM
OVERALL LENGTH25.000 INCHES NOMINAL
STEP QUANTITY2