NSN 3040-01-311-5591

Part Details | SHOULDERED SHAFT

3040-01-311-5591 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: 4G33076101A, 4G33076-101A, 3040-01-311-5591, 01-311-5591, 3040013115591, 013115591

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30DEC 01, 198901-311-559122914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-311-5591
Part Number Cage Code Manufacturer
4G33076-101A98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 3040-01-311-5591
Characteristic Specifications
FIRST END STYLE2 PLAIN
MATERIAL STEEL COMP 4130
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
FIRST END DIAMETER0.2500 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH0.1900 INCHES NOMINAL
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER0.6223 INCHES NOMINAL
OVERALL LENGTH5.720 INCHES NOMINAL
STEP QUANTITY8
SPECIAL FEATURESLARGEST STEP HAS A THREE LEGGED FAN,EACH LEG HAS A HOLE AT THE END 0.3754 IN. DIA,HOLES ARE 1.061 IN. APART CENTER TO CENTER
END ITEM IDENTIFICATIONDRIVE ARM,MLG SLOT DOOR FOR THE C5B ACFT