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National Stock Number:
3040-00-675-6620
Federal Supply Class:
3040
National Item Identification Number:
006756620
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:
| 9005278 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 | | BORE DIAMETER | 0.2520 INCHES MINIMUM AND 0.2570 INCHES MAXIMUM | | LARGEST DIAMETER LENGTH | 0.062 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.125 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1117 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1117 | | NOMINAL THREAD SIZE AND LOCATION | 0.164 INCHES ALL HOLES | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | ALL HOLES UNC | | SECURING HOLE QUANTITY | 2 | | SECURING HOLE TYPE AND LOCATION | THREADED ALL HOLES | | SMALL END DIAMETER | 0.500 INCHES NOMINAL | | SPECIAL FEATURES | SECURING HOLES CENTERED 1/8 IN. FROM SMALL END,LARGEST DIA END HAS TWO SLOTS 0.306 IN. TO 0.309 IN. W BY 0.250 IN. DEEP SPACED 180 DEG APART ON CENTERLINE OF ONE SECURING HOLE | | STYLE DESIGNATOR | ROUND STEPPED | | THICKNESS | 0.625 INCHES NOMINAL |
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