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National Stock Number:
3040-00-204-2530
Federal Supply Class:
3040
National Item Identification Number:
002042530
Description:
COLLAR,SHAFT
Detail:
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.
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Techincal Specification:
| MATERIAL | STEEL | | SURFACE TREATMENT | CADMIUM | | STYLE DESIGNATOR | ROUND STEPPED | | OUTSIDE DIAMETER | 1.375 INCHES NOMINAL | | THICKNESS | 1.375 INCHES NOMINAL | | SMALL END DIAMETER | 1.125 INCHES NOMINAL | | BORE DIAMETER | 0.4780 INCHES MINIMUM AND | | 0.4840 INCHES MAXIMUM | | LARGEST DIAMETER LENGTH | 0.625 INCHES NOMINAL | | SECURING HOLE QUANTITY | 2 | | ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 | | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC | | NOMINAL THREAD SIZE AND LOCATION | 0.138 INCHES SINGLE HOLE |
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