NSN 3040-00-157-2720

Part Details | SHOULDERED SHAFT


3040-00-157-2720 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: 3019371, 3019371, 3040-00-157-2720, 00-157-2720, 3040001572720, 001572720

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30APR 29, 197000-157-272022914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

FLATTED

PLAIN

FLATTED


Cross Reference | NSN 3040-00-157-2720
Part Number Cage Code Manufacturer
301937198247CANADIAN COMMERCIAL CORPORATION
301937100198PRATT & WHITNEY CANADA CIE DIVPRATT& WHITNEY CANADA CORP.

Technical Data | NSN 3040-00-157-2720
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER0.2500 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE FLATTED
SECOND END FLAT DEPTH0.1150 INCHES NOMINAL
SECOND END FLAT LENGTH0.112 INCHES NOMINAL
SECOND END DIAMETER0.6100 INCHES NOMINAL
LARGEST STEP DIAMETER0.610 INCHES NOMINAL
OVERALL LENGTH7.525 INCHES NOMINAL
STEP QUANTITY11
SPECIAL FEATURESFLIGHT SAFETY CRITICAL
CRITICALITY CODE JUSTIFICATIONFEAT