NSN 3040-00-007-4440

Part Details | SHOULDERED SHAFT


3040-00-007-4440 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: B1001561, B100156-1, 3040-00-007-4440, 00-007-4440, 3040000074440, 000074440

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 09, 197200-007-444022914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN


Cross Reference | NSN 3040-00-007-4440
Part Number Cage Code Manufacturer
B100156-163135VIKING TOOL AND MACHINE CORP

Technical Data | NSN 3040-00-007-4440
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL COMP 303
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH125.0 MICROINCHES
FIRST END DIAMETER0.4350 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE PLAIN
SECOND END DIAMETER0.2550 INCHES NOMINAL
SECOND END HOLE DIAMETER0.0930 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END0.247 INCHES NOMINAL
LARGEST STEP DIAMETER0.434 INCHES MINIMUM AND 0.436 INCHES MAXIMUM
OVERALL LENGTH3.125 INCHES NOMINAL
STEP QUANTITY2
FSC APPLICATION DATATEST BENCH SET,SPECIALLY DESIGNED,ACFT