NSN 3040-00-445-7764

Part Details | SHOULDERED SHAFT

3040-00-445-7764 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: 9139203, 3040-00-445-7764, 00-445-7764, 3040004457764, 004457764

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-445-776422914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-00-445-7764
Part Number Cage Code Manufacturer
913920318876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 3040-00-445-7764
Characteristic Specifications
FIRST END STYLE4 PLAIN
MATERIAL STEEL COMP 410
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH32.0 MICROINCHES
FIRST END DISTANCE FROM END TO FLAT0.438 INCHES NOMINAL
FIRST END DIAMETER0.2348 INCHES NOMINAL
FIRST END GROOVED FLAT LENGTH0.1875 INCHES NOMINAL
FIRST END GROOVED FLAT DEPTH0.016 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE4 PLAIN
SECOND END DISTANCE FROM END TO FLAT1.000 INCHES NOMINAL
SECOND END DIAMETER0.2348 INCHES NOMINAL
SECOND END GROOVED FLAT LENGTH0.1875 INCHES NOMINAL
SECOND END GROOVED FLAT DEPTH0.016 INCHES NOMINAL
LARGEST STEP DIAMETER0.297 INCHES NOMINAL
OVERALL LENGTH4.156 INCHES NOMINAL
STEP QUANTITY2