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National Stock Number:
3040-00-020-2213
Federal Supply Class:
3040
National Item Identification Number:
000202213
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:
| 10167898 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 363038 | 88360 | INTERNATIONAL BUSINESS MACHINES CORP ENDICOTT DEVELOPMENT LAB |
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Techincal Specification:
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 | | BORE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM | | CHAMFER ANGLE IN DEG | 45.0 | | LARGEST DIAMETER LENGTH | 0.125 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6, ALLOY 2024 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY 2024 | | NOMINAL THREAD SIZE AND LOCATION | 0.112 INCHES SINGLE HOLE | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC | | SECURING HOLE QUANTITY | 2 | | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE | | STYLE DESIGNATOR | ROUND W/DOUBLE CHAMFER | | THICKNESS | 0.250 INCHES NOMINAL |
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