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National Stock Number:
3040-00-774-4842
Federal Supply Class:
3040
National Item Identification Number:
007744842
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:
| 6701240 | 24617 | GENERAL MOTORS CORP | | 7744842 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| BORE DIAMETER | 0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM | | DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.594 INCHES NOMINAL | | INTERNAL KEYWAY WIDTH | 0.156 INCHES NOMINAL | | KEYWAY QUANTITY | 1 | | LARGEST DIAMETER LENGTH | 0.183 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.875 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624, COMP 8740-CANCELED FED SPEC 1ST MATERIAL RESPONSE AND FED STD 66 FED STD 2ND MATERIAL RESPONSE OR AISI 8740 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 8740 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 8740 | | SMALL END DIAMETER | 1.000 INCHES NOMINAL | | STYLE DESIGNATOR | ROUND STEPPED | | THICKNESS | 0.812 INCHES MINIMUM AND 0.814 INCHES MAXIMUM |
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