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National Stock Number:
3040-00-753-8746
Federal Supply Class:
3040
National Item Identification Number:
007538746
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:
| 1727P2 | 56442 | DIAMOND REO TRUCK CO | | 2297680 | 23862 | MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 | | 2297680 | 24617 | GENERAL MOTORS CORP | | 669700 | 58275 | SASCO INC CANADIAN DIV | | 2297680 | 7X677 | GENERAL MOTORS LLC | | 3040007538746 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 7538746 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 98-1263 | 95019 | DANA CORP SPICER TRANSMISSION DIV |
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Techincal Specification:
| BORE DIAMETER | 1.2500 INCHES MINIMUM AND 1.2550 INCHES MAXIMUM | | OUTSIDE DIAMETER | 1.975 INCHES MINIMUM AND 1.982 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-634, COMP 1018-CANCELED FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 1018 | | NOMINAL THREAD SIZE | 0.250 INCHES SINGLE HOLE | | RADIUS | 0.062 INCHES NOMINAL | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | SINGLE HOLE UNC | | SECURING HOLE QUANTITY | 1 | | SECURING HOLE TYPE AND LOCATION | THREADED SINGLE HOLE | | STYLE DESIGNATOR | ROUND W/ SINGLE EDGE | | SURFACE FINISH | 250 MICROINCHES BOTH BEARING FLATS | | SURFACE FINISH | 250 MICROINCHES INSIDE PERIPHERY | | SURFACE FINISH | 250 MICROINCHES OUTSIDE PERIPHERY | | THICKNESS | 0.688 INCHES NOMINAL |
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