NSN 3040-00-720-3261

Part Details | SHAFT COLLAR

3040-00-720-3261 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: 9058828, 3040-00-720-3261, 00-720-3261, 3040007203261, 007203261

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-720-326113743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

ROUND STEPPED

Cross Reference | NSN 3040-00-720-3261
Part Number Cage Code Manufacturer
905882818876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 3040-00-720-3261
Characteristic Specifications
MATERIAL ALUMINUM ALLOY 5083
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250 TO 6, ALLOY 5083 FED SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT CHROMATE
STYLE DESIGNATOR ROUND STEPPED
OUTSIDE DIAMETER0.609 INCHES MINIMUM AND 0.641 INCHES MAXIMUM
THICKNESS0.297 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
SMALL END DIAMETER0.464 INCHES MINIMUM AND 0.474 INCHES MAXIMUM
OVERALL LENGTH0.464 INCHES MINIMUM AND 0.474 INCHES MAXIMUM
BORE DIAMETER0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM
LARGEST DIAMETER LENGTH0.234 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
SECURING HOLE QUANTITY3
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG90.0
HOLE DIAMETER AND LOCATIONAFB0.1250 INCHES MINIMUM AND AFB0.1290 INCHES MAXIMUM
SCREW THREAD SERIES DESIGNATOR AND LOCATIONAFANC 1ST HOLE
NOMINAL THREAD SIZE AND LOCATIONAAFA0.112 INCHES