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National Stock Number:
3040-00-294-5705
Federal Supply Class:
3040
National Item Identification Number:
002945705
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:
| 510544PC6 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 | | BORE DIAMETER | 0.3750 INCHES MINIMUM AND 0.3754 INCHES MAXIMUM | | CHAMFER ANGLE IN DEG | 45.0 | | LARGEST DIAMETER LENGTH | 0.130 INCHES MINIMUM AND 0.180 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-637, ALLOY 462, 1/2H FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | COPPER ALLOY 462 | | NOMINAL THREAD SIZE | 0.112 INCHES THREAD | | OUTSIDE DIAMETER | 0.625 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | 1ST HOLE UNC | | SECURING HOLE QUANTITY | 2 | | SECURING HOLE TYPE AND LOCATION | THREADED 1ST HOLE AND TAPER PIN PILOT 2ND HOLE | | STYLE DESIGNATOR | ROUND W/SINGLE CHAMFER | | SURFACE FINISH | 125.0 MICROINCHES BOTH BEARING FLATS | | TAPERED PIN SIZE ACCOMMODATED AND LOCATION | 4/0 2ND HOLE | | THICKNESS | 0.180 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
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