NSN 3040-01-298-6645

Part Details | SHOULDERED SHAFT

3040-01-298-6645 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: 10029062, 3040-01-298-6645, 01-298-6645, 3040012986645, 012986645

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30APR 19, 198901-298-664522914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

PLAIN

Cross Reference | NSN 3040-01-298-6645
Part Number Cage Code Manufacturer
1002906205606GENERAL DYNAMICS-OTS, INC.DBA GD-OTS (WILLISTON)
Technical Data | NSN 3040-01-298-6645
Characteristic Specifications
FIRST END STYLE2 PLAIN
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A322 ASSN STD ALL MATERIAL RESPONSES
FIRST END DIAMETER0.3750 INCHES NOMINAL
FIRST END EXTERNAL THREAD LENGTH0.3600 INCHES NOMINAL
END SIMILARITY IDENTICAL
LARGEST STEP DIAMETER0.5000 INCHES NOMINAL
OVERALL LENGTH9.2400 INCHES NOMINAL
STEP QUANTITY7
SPECIAL FEATURESMIDDLE OF SHAFT HAS EXTERNAL SPLINE WITH 15 TEETH,PITCH DIA 0.4688 IN.,PRESSURE ANGLE 30 DEG.,BASE DIA 0.4059 IN.,MAJOR DIA 0.500,MINOR DIA 0.375 IN.,TOLERANCE CLASS 5
END ITEM IDENTIFICATIONF-15 ACFT