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National Stock Number:
3040-00-980-3071
Federal Supply Class:
3040
National Item Identification Number:
009803071
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:
| H-4086-A | 14541 | COOPER MACHINERY SERVICES LLC |
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Techincal Specification:
| MATERIAL | STEEL | | STYLE DESIGNATOR | ROUND W/SINGLE CHAMFER | | CHAMFER ANGLE IN DEG | 45.0 | | OUTSIDE DIAMETER | 3.250 INCHES NOMINAL | | THICKNESS | 0.750 INCHES NOMINAL | | BORE DIAMETER | 2.1250 INCHES NOMINAL | | LARGEST DIAMETER LENGTH | 0.500 INCHES NOMINAL | | SECURING HOLE QUANTITY | 3 | | ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 | | SECURING HOLE TYPE AND LOCATION | THREADED 1ST HOLE | | THREADED 2ND HOLE | | UNTHREADED 3RD HOLE | | HOLE DIAMETER AND LOCATION | 0.3750 INCHES NOMINAL 3RD HOLE | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | 1ST HOLE UNC | | 2ND HOLE UNC | | NOMINAL THREAD SIZE AND LOCATION | 0.375 INCHES 1ST HOLE | | 0.375 INCHES 2ND HOLE | | SPECIAL FEATURES | FLAT ON OD OPPOSITE SECOND THREAD HOLE |
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