NSN 3040-01-283-0030

Part Details | SHOULDERED SHAFT

3040-01-283-0030 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: L3001901005, L3001901-005, 3040-01-283-0030, 01-283-0030, 3040012830030, 012830030

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUL 27, 198801-283-003022914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-283-0030
Part Number Cage Code Manufacturer
L3001901-00543999BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 3040-01-283-0030
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5643 ASSN STD ALL MATERIAL RESPONSES
SURFACE FINISH63.0 MICROINCHES
FIRST END DIAMETER0.3750 INCHES NOMINAL
END SIMILARITY NOT IDENTICAL
SECOND END STYLE8 PLAIN
SECOND END DIAMETER0.3140 INCHES NOMINAL
SECOND END SPLINE LENGTH0.5500 INCHES NOMINAL
SECOND END SPLINE MINOR DIAMETER0.1725 INCHES NOMINAL
SECOND END SPLINE MAJOR DIAMETER0.2795 INCHES NOMINAL
SECOND END PITCH DIAMETER0.2500 INCHES NOMINAL
SECOND END PRESSURE ANGLE30.0 DEGREES NOMINAL
SECOND END SPLINE QUANTITY8
LARGEST STEP DIAMETER0.7500 INCHES NOMINAL
OVERALL LENGTH2.684 INCHES NOMINAL
STEP QUANTITY8
SPECIAL FEATURESFIRST END CHAMFER 0.025X45 DEG.HOLE DRILLED THUR 0.435 IN. FROM FIRST END 0.1935 IN. DIA.
END ITEM IDENTIFICATIONUSED ON B-1B ACFT