NSN 3040-01-256-1006

Part Details | SHOULDERED SHAFT

3040-01-256-1006 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: 863C4010432001, 863C4010432-001, 863C4010432, 3040-01-256-1006, 01-256-1006, 3040012561006, 012561006

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 31, 198701-256-100622914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

INTERNAL THREADED

PLAIN

INTERNAL THREADED

Cross Reference | NSN 3040-01-256-1006
Part Number Cage Code Manufacturer
863C4010432-00104236LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN SPACE SYSTEMS
863C401043204236LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN SPACE SYSTEMS
Technical Data | NSN 3040-01-256-1006
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL CORROSION RESISTING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5659 ASSN STD SINGLE MATERIAL RESPONSE
FIRST END DIAMETER5.3695 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE INTERNAL THREADED
SECOND END DIAMETER4.4930 INCHES NOMINAL
SECOND END INTERNAL THREAD LENGTH3.000 INCHES NOMINAL
LARGEST STEP DIAMETER9.750 INCHES NOMINAL
OVERALL LENGTH29.970 INCHES NOMINAL
STEP QUANTITY8
SPECIAL FEATURESLARGEST STEP HAS 6 HOLES EQ SP .534 IN. DIA THRU,17.835 IN. FROM FIRST END AND 11.135 IN. FROM SECOND END
END ITEM IDENTIFICATIONPEACEKEEPER T7H