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National Stock Number:
3040-01-440-6258
Federal Supply Class:
3040
National Item Identification Number:
014406258
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:
| 70700-77533-102 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 0.6250 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 3.7500 INCHES NOMINAL | | SPECIAL FEATURES | BORE THD 0.625-18UNJF-3B; COUNTERBORE 2.250 IN. DIA, 1.000 IN. DEEP | | STYLE DESIGNATOR | PLAIN ROUND | | SURFACE FINISH AND LOCATION | 16 MICROINCHES BOTH BEARING FLATS | | THICKNESS | 1.8000 INCHES NOMINAL |
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