NSN 3040-01-218-9054

Part Details | SHOULDERED SHAFT

3040-01-218-9054 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: 75A6632282003, 75A663228-2003, 75A6632282001, 75A663228-2001, 3040-01-218-9054, 01-218-9054, 3040012189054, 012189054

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30OCT 20, 198501-218-905422914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

TAPERED WITH FLAT

WOODRUFF KEYWAY

TAPERED WITH FLAT

WOODRUFF KEYWAY

Cross Reference | NSN 3040-01-218-9054
Part Number Cage Code Manufacturer
75A663228-200376301BOEING COMPANY, THEDBA BOEING
75A663228-200176301BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 3040-01-218-9054
Characteristic Specifications
FIRST END STYLE3 TAPERED WITH FLAT
MATERIAL STEEL COMP 17-4PH
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5643 ASSN STD SINGLE MATERIAL RESPONSE
FIRST END DIAMETER0.8735 INCHES MINIMUM AND 0.8740 INCHES MAXIMUM
FIRST END HOLE DIAMETER0.2495 INCHES MINIMUM AND 0.2505 INCHES MAXIMUM
FIRST END DISTANCE FROM HOLE CENTER TO END0.3570 INCHES MINIMUM AND 0.3590 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE3 WOODRUFF KEYWAY
SECOND END GROOVE WIDTH0.1150 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM
SECOND END GROOVE DIAMETER0.2980 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM
SECOND END DISTANCE FROM END TO GROOVE0.7700 INCHES MINIMUM AND 0.7900 INCHES MAXIMUM
SECOND END DIAMETER0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
SECOND END HOLE DIAMETER0.1060 INCHES MINIMUM AND 0.1160 INCHES MAXIMUM
SECOND END DISTANCE FROM HOLE CENTER TO END0.2870 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.4500 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM
SECOND END HOLE DEPTH0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM
LARGEST STEP DIAMETER0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM
OVERALL LENGTH3.917 INCHES MINIMUM AND 3.927 INCHES MAXIMUM
STEP QUANTITY3
SPECIAL FEATURESFIRST END HAS SECOND HOLE C TO C ALONG LENGTH 1.295 IN. FROM END,0.2500IN. DIA PORM 0.0005 IN.