NSN 3040-01-298-3255

Part Details | SHOULDERED SHAFT

3040-01-298-3255 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: 3C3295P08, 3C3295, 3040-01-298-3255, 01-298-3255, 3040012983255, 012983255

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30APR 14, 198901-298-325522914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

WOODRUFF KEYWAY

PLAIN

WOODRUFF KEYWAY

Cross Reference | NSN 3040-01-298-3255
Part Number Cage Code Manufacturer
3C3295P0807482GENERAL ELECTRIC COMPANYDBA GE
3C329507482GENERAL ELECTRIC COMPANYDBA GE
Technical Data | NSN 3040-01-298-3255
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 4340
FIRST END DIAMETER1.7500 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE1 WOODRUFF KEYWAY
SECOND END KEYWAY WIDTH0.2650 INCHES NOMINAL
SECOND END EXTERNAL KEYWAY LENGTH20.2500 INCHES NOMINAL
SECOND END KEYWAY DEPTH0.2670 INCHES NOMINAL
SECOND END DIAMETER2.1200 INCHES NOMINAL
SECOND END ANGLE BETWEEN KEYWAYS180.0 DEGREES NOMINAL
LARGEST STEP DIAMETER2.2490 INCHES NOMINAL
OVERALL LENGTH26.000 INCHES NOMINAL
STEP QUANTITY7