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National Stock Number:
3040-01-121-1519
Federal Supply Class:
3040
National Item Identification Number:
011211519
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:
| 1816071 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| COUNTERBORE DEPTH AND LOCATION | 0.2031 INCHES NOMINAL SINGLE HOLE | | COUNTERBORE DIAMETER AND LOCATION | 0.1660 INCHES NOMINAL SINGLE HOLE | | MATERIAL | STEEL CORROSION RESISTING | | NOMINAL THREAD SIZE | 0.138 INCHES SINGLE HOLE | | OUTSIDE DIAMETER | 1.125 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNIFIED NATIONAL COARSE (UNC) | | SECURING HOLE QUANTITY | 1 | | SECURING HOLE TYPE AND LOCATION | THREADED-COUNTERBORED SINGLE HOLE | | SPECIAL FEATURES | CLAMP TYPE,THREADED BORE 0.500-20 UNF | | THICKNESS | 0.375 INCHES NOMINAL |
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