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National Stock Number:
3040-00-167-4259
Federal Supply Class:
3040
National Item Identification Number:
001674259
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:
| SM-B-611230 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| MATERIAL | STEEL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66, SAE EV10 FED STD SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | PASSIVATE | | STYLE DESIGNATOR | ROUND W/SINGLE CHAMFER | | CHAMFER ANGLE IN DEG | 45.0 | | OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | | THICKNESS | 0.031 INCHES NOMINAL | | BORE DIAMETER | 1.3750 INCHES NOMINAL | | LARGEST DIAMETER LENGTH | 0.250 INCHES NOMINAL | | SECURING HOLE QUANTITY | 3 | | ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 120.0 | | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC | | NOMINAL THREAD SIZE AND LOCATION | 0.164 INCHES SINGLE HOLE | | SPECIAL FEATURES | ID OF COLLAR THD 1-3/8 IN.-12 NC 2B THD SIZE |
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