NSN 3040-01-261-2969

Part Details | SHOULDERED SHAFT

3040-01-261-2969 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: 75D1112542045, 75D111254-2045, 3040-01-261-2969, 01-261-2969, 3040012612969, 012612969

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30AUG 12, 198701-261-296922914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

TAPERED WITH FLAT

TAPERED WITH FLAT

Cross Reference | NSN 3040-01-261-2969
Part Number Cage Code Manufacturer
75D111254-204576301BOEING COMPANY, THEDBA BOEING
Technical Data | NSN 3040-01-261-2969
Characteristic Specifications
FIRST END STYLE TAPERED WITH FLAT
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6414 ASSN STD SINGLE MATERIAL RESPONSE
FIRST END TAPER MAJOR DIAMETER0.6700 INCHES NOMINAL
FIRST END TAPER LENGTH0.300 INCHES NOMINAL
FIRST END TAPER0.3350 PER FOOT IN INCHES
END SIMILARITY NOT IDENTICAL
SECOND END STYLE5 TAPERED WITH FLAT
SECOND END DIAMETER0.7500 INCHES NOMINAL
SECOND END HOLE DIAMETER0.2500 INCHES NOMINAL
SECOND END DISTANCE FROM HOLE CENTER TO END0.500 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.286 INCHES NOMINAL
LARGEST STEP DIAMETER1.246 INCHES NOMINAL
OVERALL LENGTH20.030 INCHES NOMINAL
STEP QUANTITY5