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National Stock Number:
3040-00-157-9389
Federal Supply Class:
3040
National Item Identification Number:
001579389
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:
| 481115PC8 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 481115PC8 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| MATERIAL | COPPER ALLOY | | STYLE DESIGNATOR | PLAIN ROUND | | OUTSIDE DIAMETER | 1.365 INCHES NOMINAL | | THICKNESS | 0.250 INCHES NOMINAL | | BORE DIAMETER | 0.2510 INCHES NOMINAL | | SECURING HOLE QUANTITY | 8 | | ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 | | 120.0 | | SECURING HOLE TYPE AND LOCATION | THREADED ALL HOLES | | UNTHREADED ALL HOLES | | THREADED-COUNTERBORED SINGLE HOLE | | HOLE DIAMETER AND LOCATION | 0.1885 INCHES NOMINAL ALL HOLES | | COUNTERBORE DIAMETER AND LOCATION | 0.1445 INCHES NOMINAL SINGLE HOLE | | COUNTERBORE DEPTH AND LOCATION | 0.2035 INCHES NOMINAL SINGLE HOLE | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | ALL HOLES UNF | | SINGLE HOLE UNC | | NOMINAL THREAD SIZE AND LOCATION | 0.1380 INCHES SINGLE HOLE | | SCREW THREAD QUANTITY PER INCH AND LOCATION | 48 ALL HOLES |
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