NSN 3040-00-495-2918

Part Details | SHAFT COLLAR

3040-00-495-2918 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: MBC550, 3040-00-495-2918, 00-495-2918, 3040004952918, 004952918

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JUN 28, 197100-495-291813743 ( COLLAR, SHAFT )
REFERENCE DRAWINGS & PICTURES

ROUND STEPPED

Cross Reference | NSN 3040-00-495-2918
Part Number Cage Code Manufacturer
MBC55099251CARLETON LIFE SUPPORT SYSTEMS INC.DBA COBHAM MISSION SYSTEM
Technical Data | NSN 3040-00-495-2918
Characteristic Specifications
MATERIAL2$3
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 302, COND A FED SPEC 1ST MATERIAL RESPONSE AND QQ-S-764, TYPE 303, COND A-CANCELED FED SPEC 2ND MATERIAL RESPONSE
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR ROUND STEPPED
OUTSIDE DIAMETER0.437 INCHES NOMINAL
THICKNESS0.362 INCHES NOMINAL
SMALL END DIAMETER0.3745 INCHES MINIMUM AND 0.3748 INCHES MAXIMUM
BORE DIAMETER0.2812 INCHES MINIMUM AND 0.2816 INCHES MAXIMUM
LARGEST DIAMETER LENGTH0.187 INCHES NOMINAL
SECURING HOLE QUANTITY2
ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG90.0
SECURING HOLE TYPE AND LOCATIONDSNH THREADED
SCREW THREAD SERIES DESIGNATOR AND LOCATIONSNHNC SINGLE HOLE
NOMINAL THREAD SIZE AND LOCATIONASNH0.086 INCHES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSASDIFFERENTIATED BY PAC ABPH
CRITICALITY CODE JUSTIFICATIONABPH