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National Stock Number:
3040-01-500-5799
Federal Supply Class:
3040
National Item Identification Number:
015005799
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:
| 581-6985418 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 581-6985418-59 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H611-1402-59 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 180.0 | | BORE DIAMETER | 3.0000 INCHES NOMINAL | | COUNTERBORE DEPTH AND LOCATION | 0.9655 INCHES NOMINAL ALL HOLES | | COUNTERBORE DIAMETER AND LOCATION | 0.7810 INCHES NOMINAL ALL HOLES | | OUTSIDE DIAMETER | 5.880 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY 400 | | NOMINAL THREAD SIZE | 0.500 INCHES ALL HOLES | | SCREW THREAD QUANTITY PER INCH AND LOCATION | 13 ALL HOLES | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | ALL HOLES UNC | | SECURING HOLE QUANTITY | 4 | | SECURING HOLE TYPE AND LOCATION | THREADED-COUNTERBORED ALL HOLES | | SPECIAL FEATURES | COUNTER BORE HOLES ARE ON PERIMETER OF 5.880 DIAMETER AT CHORD LOCATION (NOT AT RADIAL LOCATION). SPACING OF FOUR(4) SECURING HOLES ARE 4.625 C/C HORIZONTALLY AND 1.750 C/C VERTICALLY | | STYLE DESIGNATOR | ROUND SECTIONAL | | SURFACE FINISH | 125 MICROINCHES OVERALL | | THICKNESS | 2.996 INCHES MINIMUM AND 3.002 INCHES MAXIMUM |
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