NSN 3040-00-126-8457

Part Details | SHOULDERED SHAFT


3040-00-126-8457 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: 7280005058, 728-0005-058, 351, 3040-00-126-8457, 00-126-8457, 3040001268457, 001268457

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-126-845722914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

FLAT KEYWAY

FLAT KEYWAY


Cross Reference | NSN 3040-00-126-8457
Part Number Cage Code Manufacturer
728-0005-05804579AURORA PUMPA UNIT OF GENERAL SIGNAL CORP
35104579AURORA PUMPA UNIT OF GENERAL SIGNAL CORP

Technical Data | NSN 3040-00-126-8457
Characteristic Specifications
FIRST END STYLE FLAT KEYWAY
MATERIAL STEEL
FIRST END KEYWAY WIDTH0.2500 INCHES NOMINAL
FIRST END EXTERNAL KEYWAY LENGTH2.688 INCHES NOMINAL
FIRST END KEYWAY DEPTH0.125 INCHES NOMINAL
FIRST END DIAMETER1.1250 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE FLAT KEYWAY
SECOND END KEYWAY WIDTH0.1880 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH1.062 INCHES NOMINAL
SECOND END KEYWAY DEPTH0.094 INCHES NOMINAL
SECOND END DIAMETER1.1880 INCHES NOMINAL
LARGEST STEP DIAMETER1.375 INCHES NOMINAL
OVERALL LENGTH26.000 INCHES NOMINAL
STEP QUANTITY6