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National Stock Number:
3040-01-425-7696
Federal Supply Class:
3040
National Item Identification Number:
014257696
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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Manufacturer Information:
| C129 | 00328 | DESIGNATRONICS INCORPORATED | | CS-34 | 29440 | W. M. BERG INC | | L4-24 | 00141 | ROLLER BEARING CO OF AMERICA, INC | | TAC-250 | 01351 | SOUTHERN GEAR & MACHINE INC | | DL424 | 29964 | ALLIED DEVICES CORP DBA ABSOLUTE PRECISION CO |
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Techincal Specification:
| BORE DIAMETER | 0.2500 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.5000 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY | | NOMINAL THREAD SIZE | 0.1380 INCHES ALL HOLES | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | ALL HOLES UNIFIED NATIONAL COARSE (UNC) | | SECURING HOLE QUANTITY | 4 | | SECURING HOLE TYPE AND LOCATION | THREADED ALL HOLES | | STYLE DESIGNATOR | PLAIN ROUND | | SURFACE TREATMENT | ANODIZE | | THICKNESS | 0.2500 INCHES NOMINAL |
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