NSN 3040-00-012-6026

Part Details | SHOULDERED SHAFT

3040-00-012-6026 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: S6135206841, S6135-20684-1, 3040-00-012-6026, 00-012-6026, 3040000126026, 000126026

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196100-012-602622914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

SHAFT,SHOULDERED | 3040-00-012-6026, 000126026

PLAIN

SHAFT,SHOULDERED | 3040-00-012-6026, 000126026
Cross Reference | NSN 3040-00-012-6026
Part Number Cage Code Manufacturer
S6135-20684-178286SIKORSKY AIRCRAFT CORPORATIONDBA SIKORSKY
Technical Data | NSN 3040-00-012-6026
Characteristic Specifications
FIRST END STYLE3 PLAIN
MATERIAL STEEL COMP 4340
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC ALL MATERIAL RESPONSES
FIRST END DIAMETER0.4370 INCHES NOMINAL
FIRST END WIDTH ACROSS FLATS0.280 INCHES MINIMUM AND 0.282 INCHES MAXIMUM
FIRST END STEP LENGTH0.312 INCHES NOMINAL
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER0.437 INCHES NOMINAL
OVERALL LENGTH1.029 INCHES NOMINAL
STEP QUANTITY5