NSN 3040-00-346-8084

Part Details | SHOULDERED SHAFT

3040-00-346-8084 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: 7666199, 3040-00-346-8084, 00-346-8084, 3040003468084, 003468084

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 27, 196700-346-808422914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

SPLINED (STRAIGHT)

PLAIN

SPLINED (STRAIGHT)

Cross Reference | NSN 3040-00-346-8084
Part Number Cage Code Manufacturer
766619919200US ARMY ARDEC RDECOM
Technical Data | NSN 3040-00-346-8084
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,COND A,CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER0.3750 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE SPLINED (STRAIGHT)
SECOND END DIAMETER0.4990 INCHES NOMINAL
SECOND END SPLINE LENGTH0.620 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER0.3720 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER0.4990 INCHES NOMINAL
SECOND END SPLINE QUANTITY4
LARGEST STEP DIAMETER0.500 INCHES NOMINAL
OVERALL LENGTH5.390 INCHES NOMINAL
STEP QUANTITY7
SPECIAL FEATURESSURFACE FINISH:CLEAN AND PASSIVATE PER QQ-P-35