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National Stock Number:
3040-01-439-7868
Federal Supply Class:
3040
National Item Identification Number:
014397868
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:
| 8100-1256-0303 | 70876 | BATH IRON WORKS CORPORATION | | 8100-1256-0303-PC32 | 70876 | BATH IRON WORKS CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 2.0620 INCHES NOMINAL | | HOLE DIAMETER AND LOCATION | 2.0620 INCHES NOMINAL SINGLE HOLE | | LARGEST DIAMETER LENGTH | 0.2190 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 3.0000 INCHES NOMINAL | | SECURING HOLE QUANTITY | 1 | | SECURING HOLE TYPE AND LOCATION | UNTHREADED SINGLE HOLE | | SMALL END DIAMETER | 2.5000 INCHES NOMINAL | | SPECIAL FEATURES | TWO FLATS, EACH 2.625 IN. WIDTH ACROSS | | STYLE DESIGNATOR | ROUND STEPPED | | THICKNESS | 0.7810 INCHES NOMINAL |
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