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National Stock Number:
3040-00-767-4709
Federal Supply Class:
3040
National Item Identification Number:
007674709
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:
| 542-4543-002 | 13499 | ROCKWELL COLLINS, INC. |
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Techincal Specification:
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 | | BORE DIAMETER | 0.2180 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM | | HOLE DIAMETER AND LOCATION | 0.0620 INCHES MINIMUM 1ST HOLE AND 0.0650 INCHES MAXIMUM 1ST HOLE | | LARGEST DIAMETER LENGTH | 0.200 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM | | OVERALL LENGTH | 0.343 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 303 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 30303 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 303 | | NOMINAL THREAD SIZE AND LOCATION | 0.138 INCHES 2ND HOLE | | SPECIAL FEATURES | 0.188 IN. W 0.250 IN. DIA BORE RELIEF IN TWO PLACES 180.0 DEG APART | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | 2ND HOLE UNF | | SECURING HOLE QUANTITY | 2 | | SECURING HOLE TYPE AND LOCATION | UNTHREADED 1ST HOLE AND THREADED 2ND HOLE | | SMALL END DIAMETER | 0.343 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND STEPPED | | SURFACE TREATMENT | PASSIVATE | | THICKNESS | 0.521 INCHES MINIMUM AND 0.541 INCHES MAXIMUM |
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