NSN 3040-00-758-0340

Part Details | SHOULDERED SHAFT

3040-00-758-0340 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: XV0900534, XV09-005-34, C800409005FN34, C8004-09-005FN34, B80040900534, B8004-09-005-34, 3040-00-758-0340, 00-758-0340, 3040007580340, 007580340

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196100-758-034022914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-00-758-0340
Part Number Cage Code Manufacturer
XV09-005-3425169PROJECT MANAGER AMPHIBIOUS LIGHTERSST LOUIS MO
C8004-09-005FN3481996U S ARMY AVIATION AND MISSILECOMMAND
B8004-09-005-3481996U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 3040-00-758-0340
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 4140
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624,CONDITION OPTIONAL,GRAIN SIZE 5 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH16.0 MICROINCHES
FIRST END DIAMETER1.6250 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE PLAIN
SECOND END DIAMETER1.8750 INCHES NOMINAL
LARGEST STEP DIAMETER2.187 INCHES NOMINAL
OVERALL LENGTH38.896 INCHES NOMINAL
STEP QUANTITY5