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National Stock Number:
3040-00-731-2281
Federal Supply Class:
3040
National Item Identification Number:
007312281
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:
| 2705 | 45412 | PACKAGE MACHINERY CO | | 7312281 | 19200 | US ARMY ARDEC RDECOM | | 7312281 | 19205 | SPRINGFIELD ARMORY |
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Techincal Specification:
| BORE DIAMETER | 0.5000 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | | MATERIAL | STEEL | | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE HOLE | | RADIUS | 0.062 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC | | SECURING HOLE QUANTITY | 1 | | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE | | STYLE DESIGNATOR | ROUND W/ SINGLE EDGE | | THICKNESS | 0.438 INCHES NOMINAL |
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