NSN 3040-00-438-9338

Part Details | SHOULDERED SHAFT

3040-00-438-9338 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: 4F73065101A, 4F73065-101A, 4F73065, 3040-00-438-9338, 00-438-9338, 3040004389338, 004389338

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 26, 196900-438-933822914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

SPLINED (STRAIGHT)

PLAIN

SPLINED (STRAIGHT)

Cross Reference | NSN 3040-00-438-9338
Part Number Cage Code Manufacturer
4F73065-101A98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
4F7306598897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 3040-00-438-9338
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL CORROSION RESISTING
SURFACE FINISH125.0 MICROINCHES
FIRST END DIAMETER0.3765 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE SPLINED (STRAIGHT)
SECOND END DIAMETER0.3735 INCHES NOMINAL
SECOND END SPLINE LENGTH0.500 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER0.3735 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER0.2700 INCHES NOMINAL
SECOND END SPLINE QUANTITY11
LARGEST STEP DIAMETER0.377 INCHES NOMINAL
OVERALL LENGTH3.430 INCHES NOMINAL
STEP QUANTITY2