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National Stock Number:
3040-01-497-4478
Federal Supply Class:
3040
National Item Identification Number:
014974478
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:
| 566-7067168-20 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7067168 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H625-0306-20 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 3.5000 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 45.0 | | DISTANCE FROM CENTER OF BORE TO TOP OF KEY | 2.7675 INCHES NOMINAL | | INTERNAL STRAIGHT KEY WIDTH | 0.600 INCHES NOMINAL | | KEY QUANTITY | 4 | | KEY SPACING IN DEG | 90.0 | | LARGEST DIAMETER LENGTH | 2.808 INCHES NOMINAL | | OUTSIDE DIAMETER | 5.875 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | COLLAR, CYLINDER ROD | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-286, CLASS A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY K-500 | | SPECIAL FEATURES | FOUR SECURING GROOVES ON PERIMETER ARE TAPERED; INSIDE HOLE DIAMETER TAPERS FROM 3.500 INCH DIA TO 2.620 INCH DIA WITH INCLUDED ANGLE OF 16.59 DEGREES; MATERIAL STANDARD CAGE 81348 QQ-N-286 FORM 2 CONDITION ANNEALED AND AGE HARDENED, FINISH A | | STYLE DESIGNATOR | ROUND W/DOUBLE CHAMFER | | SURFACE FINISH | 16 MICROINCHES INSIDE PERIPHERY | | THICKNESS | 3.188 INCHES NOMINAL |
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