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National Stock Number:
3040-01-485-6344
Federal Supply Class:
3040
National Item Identification Number:
014856344
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:
| 1812872 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 1981509 PC 13 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | S25CY9-PC1616 | 00328 | DESIGNATRONICS INCORPORATED |
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Techincal Specification:
| BORE DIAMETER | 0.2498 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM | | LARGEST DIAMETER LENGTH | 2.4375 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | III FURNISHED ITEMS AND QUANTITY | 1 SETSCREW | | III SUPPLEMENTARY FEATURES | CHAMFER LARGER SIDE, SPOT DRILL NO. 50 (.070) | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE AND LOCATION | NO. 6-32 | | OUTSIDE DIAMETER | 0.500 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC | | SECURING HOLE QUANTITY | 1 | | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE | | SMALL END DIAMETER | 0.3125 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND STEPPED | | THICKNESS | 0.250 INCHES NOMINAL |
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