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National Stock Number:
3040-01-601-7455
Federal Supply Class:
3040
National Item Identification Number:
016017455
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:
| 6436K76 | 39428 | MCMASTER-CARR SUPPLY CO |
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Techincal Specification:
| BORE DIAMETER | 2.000 INCHES NOMINAL | | COUNTERBORE DEPTH AND LOCATION | 0.306 INCHES MINIMUM ALL HOLES AND 0.312 INCHES MAXIMUM ALL HOLES | | COUNTERSINK MAJOR DIAMETER AND LOCATION | 0.457 INCHES MINIMUM ALL HOLES AND 0.469 INCHES MAXIMUM ALL HOLES | | HOLE DIAMETER AND LOCATION | 0.3125 INCHES NOMINAL ALL HOLES | | OUTSIDE DIAMETER | 3.000 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | ALUMINUM TWO-PIECE CLAMP-ON SHAFT COLLAR | | MATERIAL | ALUMINUM | | NOMINAL THREAD SIZE | 0.3125 INCHES ALL HOLES | | SCREW THREAD QUANTITY PER INCH AND LOCATION | 24 ALL HOLES | | SECURING HOLE QUANTITY | 2 | | SECURING HOLE TYPE AND LOCATION | THREADED-COUNTERBORED ALL HOLES | | STYLE DESIGNATOR | ROUND SECTIONAL | | THICKNESS | 0.6875 INCHES NOMINAL |
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