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National Stock Number:
3040-01-124-3788
Federal Supply Class:
3040
National Item Identification Number:
011243788
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:
| 520-4674729 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 520-4674729 ITEM 7 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 87615-2011 | 96169 | ELECTRIC BOAT CORPORATION | | 87615-2011 ITEM 7 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BORE DIAMETER | 1.0620 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281, CLASS A FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | NICKEL ALLOY 400 | | NOMINAL THREAD SIZE | 0.190 INCHES SINGLE HOLE | | OUTSIDE DIAMETER | 2.500 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC | | SECURING HOLE QUANTITY | 1 | | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE | | SPECIAL FEATURES | WIDTH ACROSS TWO FLATS 2.250 IN.; THD BORE 16 UN 3B | | STYLE DESIGNATOR | PLAIN ROUND | | THICKNESS | 1.195 INCHES NOMINAL |
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