NSN 3040-01-407-4921

Part Details | SHAFT COLLAR

3040-01-407-4921 An item designed to be mounted around a shaft to limit axial movement of the shaft and/or its assembled parts. It is secured directly to the shaft by use of a setscrew(s), pin(s), or the like, which may be a part of the item of supply. A pilot hole drilled in or through the wall(s) for drilling and pinning at application may be considered a method of securing. Solid items have a bearing surface on one or both end(s) perpendicular to the axis. For items designed to be mounted around the extended hub portion of a mounted item on a shaft or clamp around a shaft, see CLAMP, HUB. See also BEARING, SLEEVE; BUSHING, SLEEVE; SPACER, SLEEVE; and COUPLING, SHAFT, RIGID.

Alternate Parts: 5266581, 3040-01-407-4921, 01-407-4921, 3040014074921, 014074921

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 30, 199501-407-492113743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

ROUND W/DOUBLE CHAMFER

Cross Reference | NSN 3040-01-407-4921
Part Number Cage Code Manufacturer
526658153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 3040-01-407-4921
Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR ROUND W/DOUBLE CHAMFER
CHAMFER ANGLE IN DEG45.0
OUTSIDE DIAMETER1.000 INCHES NOMINAL
THICKNESS0.580 INCHES NOMINAL
BORE DIAMETER0.5930 INCHES MINIMUM AND 0.5980 INCHES MAXIMUM
LARGEST DIAMETER LENGTH0.568 INCHES NOMINAL
SURFACE FINISH AND LOCATIONBAAD125 MICROINCHES
SECURING HOLE QUANTITY2
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG180.0
SECURING HOLE TYPE AND LOCATIONEAHL UNTHREADED
HOLE DIAMETER AND LOCATIONAHL0.1873 INCHES MINIMUM AND AHL0.1881 INCHES MAXIMUM