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National Stock Number:
3040-01-460-3888
Federal Supply Class:
3040
National Item Identification Number:
014603888
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:
| 6439 | 08118 | EATON AVIATION CORPORATION | | 6439-1 | 00624 | EATON AEROQUIP LLC | | 6439-1 | 08118 | EATON AVIATION CORPORATION |
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Techincal Specification:
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 180.0 | | BORE DIAMETER | 2.0050 INCHES MINIMUM AND 2.0150 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 304 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30304 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 304 | | NOMINAL THREAD SIZE | 0.250 INCHES ALL HOLES | | SCREW THREAD QUANTITY PER INCH AND LOCATION | 28 ALL HOLES | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | ALL HOLES UNF | | SECURING HOLE QUANTITY | 2 | | SECURING HOLE TYPE AND LOCATION | THREADED ALL HOLES | | SPECIAL FEATURES | NHA 1740-01-258-3231 | | STYLE DESIGNATOR | PLAIN ROUND | | THICKNESS | 0.750 INCHES NOMINAL |
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