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National Stock Number:
3040-00-789-7620
Federal Supply Class:
3040
National Item Identification Number:
007897620
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:
| 10941431 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 | | BORE DIAMETER | 1.5000 INCHES NOMINAL | | HOLE DIAMETER AND LOCATION | 0.2810 INCHES NOMINAL SINGLE HOLE | | OUTSIDE DIAMETER | 2.000 INCHES NOMINAL | | MATERIAL | STEEL | | SECURING HOLE QUANTITY | 4 | | SECURING HOLE TYPE AND LOCATION | UNTHREADED SINGLE HOLE | | SURFACE FINISH AND LOCATION | 250 MICROINCHES BOTH BEARING FLATS AND 250 MICROINCHES INSIDE PERIPHERY | | SURFACE TREATMENT | PHOSPHATE ZINC | | THICKNESS | 2.875 INCHES NOMINAL |
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