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National Stock Number:
3040-01-062-3505
Federal Supply Class:
3040
National Item Identification Number:
010623505
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:
| 11069107 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| MATERIAL | STEEL COMP 4130 | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE | | SURFACE TREATMENT | PHOSPHATE | | STYLE DESIGNATOR | PLAIN ROUND | | OUTSIDE DIAMETER | 1.250 INCHES NOMINAL | | THICKNESS | 0.240 INCHES NOMINAL | | BORE DIAMETER | 0.7880 INCHES MINIMUM AND | | 0.7910 INCHES MAXIMUM | | SURFACE FINISH AND LOCATION | 125 MICROINCHES OVERALL | | SECURING HOLE QUANTITY | 2 | | ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG | 90.0 | | SECURING HOLE TYPE AND LOCATION | THREADED ALL HOLES | | SCREW THREAD SERIES DESIGNATOR AND LOCATION | ALL HOLES UNC | | NOMINAL THREAD SIZE AND LOCATION | 0.138 INCHES ALL HOLES | | COUNTERSUNK HOLE ANGLE IN DEG AND LOCATION | 45.0 ALL HOLES | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 18876 | | DESIGN CONTROL REFERENCE | 11069107 |
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